@BOOK{kn:sto89,
	AUTHOR={Cliff Stoll},
	TITLE={The Cuckoo's Egg},
	PUBLISHER={Doubleday},
	YEAR=1989
}
@BOOK{kn:spa96,
	AUTHOR={Simson Garfinkel and Eugene H. Spafford},
	TITLE={Practical Unix \& Internet Security},
	PUBLISHER={O'Reilly \& Associates},
	YEAR=1996,
	MONTH={Abril},
	EDITION={2nd}
}
@INPROCEEDINGS{kn:see89,
	AUTHOR={Donn Seeley},
	TITLE={A Tour of the {W}orm},
	BOOKTITLE={Proceedings of 1989 Winter {\sc usenix} Conference},
	YEAR=1989,
	ORGANIZATION={The {\sc usenix} Association},
	MONTH={Febrero}
}
@TECHREPORT{kn:spa88,
	AUTHOR={Eugene H. Spafford},
	TITLE={The {I}nternet {W}orm Program: An Analysis},
	INSTITUTION={Purdue University Department of Computer Science},
	YEAR=1988,
	NUMBER={CSD-TR-823}}
@TECHREPORT{kn:spa91,
	AUTHOR={Eugene H. Spafford},
	TITLE={The {I}nternet {W}orm Incident},
	INSTITUTION={Purdue University Department of Computer Science},
	YEAR=1991,
	NUMBER={CSD-TR-933}}
@ARTICLE{kn:spa89,
	AUTHOR={Eugene H. Spafford},
	YEAR=1989,
	TITLE={The {I}nternet {W}orm: Crisis and Aftermath},
	JOURNAL={Communications of the ACM},
	VOLUME=32,
	NUMBER=6,
	PAGES={678--687}}
@INPROCEEDINGS{kn:er89,
	AUTHOR={M.W. Eichin and J.A. Rochlis},
	TITLE={With Microscope and Tweezers: An Analysis of
                        the {I}nternet {V}irus of {N}ovember 1988},
	BOOKTITLE={IEEE Security and Privacy},
	PAGES={326--343},
	YEAR=1989
}
@BOOK{kn:den90,
	AUTHOR={P. Denning},
	TITLE={Computers under attack},
	PUBLISHER={ACM Press},
	YEAR=1990}
@BOOK{kn:pfl97,
	AUTHOR={Charles P. Pfleeger},	
	TITLE={Security in computing},
	PUBLISHER={Prentice Hall},
	YEAR=1997}
@BOOK{kn:lap91,
	AUTHOR={J.C. Laprie},
	TITLE={Dependability: Basic concepts and terminology},
	PUBLISHER={Springer-Verlag},
	YEAR=1991}
@TECHREPORT{kn:olo92,
	AUTHOR={Tomas Olovsson},
	TITLE={A Structured Approach to Computer Security},
	INSTITUTION={Chalmers University of Technology},
	YEAR=1992,
	NUMBER={122}}
@BOOK{kn:isv95,
	AUTHOR={David Icove and Karl Seger and William VonStorch},
	TITLE={Computer Crime. A Crimefighter's handbook},
	PUBLISHER={O'Reilly \& Associates},
	YEAR=1995}
@PHDTHESIS{kn:mey89,
	AUTHOR={Gordon R. Meyer},
	TITLE={The Social Organization of the Computer Underground},
	SCHOOL={Northern Illinois University},
	YEAR=1989}
@ARTICLE{kn:lan94,
	AUTHOR={Carl E. Landwher and Alan R. Bull and John P. McDermott and 
		William S. Choi},
	YEAR=1994,
	TITLE={A Taxonomy of Computer Program Security Flaws, with Examples},
	JOURNAL={ACM Computing Surveys},
	MONTH={Septiembre},
	NUMBER=26,
	VOLUME=3}
@TECHREPORT{kn:aks96,
	AUTHOR={Taimur Aslam and Ivan Krsul and Eugene H. Spafford},
	TITLE={Use of a Taxonomy of Security Faults},
	INSTITUTION={Purdue University Department of Computer Science},
	YEAR=1996,
	NUMBER={TR-96-051}
}
@BOOK{kn:par81,
	AUTHOR={Donn B. Parker},
	YEAR=1981,
	TITLE={Computer Security Management},
	PUBLISHER={Prentice Hall}
}
@TECHREPORT{kn:ora,
	KEY={DoD85},
	AUTHOR={Sheila L. Brand and others},
	TITLE={Department of {D}efense {T}rusted {C}omputer {S}ystem {E}valuation {C}riteria},
	INSTITUTION={Department of Defense},
	YEAR=1985,
	MONTH={Diciembre},
	NUMBER={DOD 5200.28-STD}
}
@TECHREPORT{kn:glo,
	AUTHOR={Sue Berg and others},
	KEY={CSC88},
	TITLE={Glossary of {C}omputer {S}ecurity {T}erms},
	INSTITUTION={National Computer Security Center}, 
	YEAR={1988},
	MONTH={Octubre},
	NUMBER={NCSC-TG-004}
}
@INCOLLECTION{kn:rit86,
	AUTHOR={Dennis M. Ritchie},
	BOOKTITLE={UNIX System Manager's Manual, 4.3 BSD, Virtual VAX-11 Version},
	TITLE={On the Security of {UNIX}},
	PUBLISHER={University of California, Berkeley, CA},
	PAGES={17:1--3},
	MONTH={Abril},
	YEAR=1986
}	
@ARTICLE{kn:pet98,
	AUTHOR={Nicholas Petreley},
	TITLE={The new {U}nix alters {NT}'s orbit},
	JOURNAL={NC World},
	MONTH={Abril},
	YEAR=1998
}
@INCOLLECTION{kn:gal96,
	AUTHOR={Miguel \'Angel Gallardo},
	TITLE={Informatoscopia y Tecnolog\'{\i}a Forense},
	BOOKTITLE={\'Ambito Jur\'{\i}dico de las Tecnolog\'{\i}as de la
		Informaci\'on},
	YEAR=1996,
	PUBLISHER={Consejo General del Poder Judicial}}
@BOOK{kn:dav84,
	AUTHOR={D. W. Davies and W. L. Price},
	TITLE={Security for Computer Networks: An Introduction to
               Data Security in Teleprocessing and Electronic Funds
               Transfer},
	PUBLISHER={John Wiley and Sons},
	ADDRESS={New York},
	YEAR=1984
}
@INCOLLECTION{kn:eve92,
	AUTHOR={David Everett},
	TITLE={Identity Verification and Biometrics},
	BOOKTITLE={Computer Security Reference Book},
	PUBLISHER={Butterworth-Heinemann},
	CHAPTER={10},
	PAGES={37--73},
	EDITOR={Keith M. Jackson and Jan Hruska},
	YEAR=1992
}
@BOOK{kn:tan91,
	AUTHOR={Andrew Tanenbaum}, 
	TITLE={Operating Systems: Design and Implementation},
	PUBLISHER={Prentice Hall},
	YEAR=1991
}
@ARTICLE{kn:mor79,
	AUTHOR={Robert Morris and Ken Thompson},
	YEAR=1979,
	TITLE={Password Security: A Case History},
	JOURNAL={Communications of the ACM},
	VOLUME=22,
	NUMBER=11,
	MONTH={Noviembre}
}
@INPROCEEDINGS{kn:fel90,
	AUTHOR={David C. Feldmeirer and Philip R. Karn},
	TITLE={{UNIX} password security - Ten years later},
	PAGES={44--63},
	BOOKTITLE={CRYPTO89},
	EDITOR={G. Brassard},
	NOTE={Lecture Notes in Computer Science No.\ 435},
	PUBLISHER={Springer-Verlag},
	YEAR=1990
}
@TECHREPORT{kn:alv88,
	AUTHOR={Ana Maria de Alvar\'e},
	TITLE={How crackers crack passwords, or what passwords to avoid},
	YEAR=1988,
	INSTITUTION={Lawrence Livermore National Laboratory},
	MONTH={Septiembre},
	NUMBER={UCID-21515}
}
@INPROCEEDINGS{kn:kle90,
	AUTHOR={Daniel V. Klein},
	TITLE={Foiling the cracker: A survey of, and improvements to, password
		security},
	YEAR=1990,
	MONTH={Agosto},
	BOOKTITLE={Unix Security Workshop},
	ORGANIZATION={The {\sc usenix} Association},
	PAGES={5--14}
} 
@INPROCEEDINGS{kn:spa91b,
	AUTHOR={Eugene H. Spafford},
	TITLE={{\sc opus}: Preventing weak password choices},
	YEAR=1991,
	MONTH={Octubre},
	BOOKTITLE={Proceedings of the 14th National Computer Security Conference},
	PAGES={446--455}
} 
@MISC{kn:bel93,
	AUTHOR={Walter Belgers},
	TITLE={Unix Password Security},
	YEAR={1993}
}
@INPROCEEDINGS{kn:bis91,
	TITLE={A Proactive Password Checker},
	AUTHOR={Matt Bishop},
	BOOKTITLE={Proceedings of the 7th International Conference on 
		Information Security},
	PAGES={150--158},
	MONTH={Mayo},
	EDITOR={D.T. Lindsay and W.L. Price},
	YEAR=1991
}
@ARTICLE{kn:bis95,
	TITLE={Improving System Security via Proactive Password Checking},
	AUTHOR={Matt Bishop and Daniel V. Klein},
	JOURNAL={Computers \& Security},
	NUMBER=3,
	VOLUME=14,
	PAGES={233--249},
	YEAR=1995
}
@INPROCEEDINGS{kn:bis92,
	TITLE={Anatomy of a Proactive Password Changer},
	AUTHOR={Matt Bishop},
	BOOKTITLE={Proceedings of {\sc usenix} Unix Security III},
	ORGANIZATION={The {\sc usenix} Association},
	YEAR=1992
}
@MISC{kn:che92,
	TITLE={Pass or Fail: A New Test for Password Legitimacy},
	AUTHOR={Andrew Cherry and Mark W. Henderson and William K. Nickless and 
	Robert Olson and Gene Rackow},
	YEAR=1992
}
@MISC{kn:kra97,
	AUTHOR={Robert van Kralingen and Corien Prins and Jan Grijpink},
	TITLE={Using your body as a key: legal aspects of biometrics},
	YEAR=1997
}
@MISC{kn:dau97,
	AUTHOR={John Daugman},
	TITLE={Iris Recognition for Personal Identification},
	YEAR=1997
}
@MISC{kn:gue97,
	AUTHOR={Eric Guerrino and Mike Kahn and Ellen Kapito},
	TITLE={User Authentication and Encryption Overview},
	YEAR=1997
}
@ARTICLE{kn:ser91,
	AUTHOR={Omri Serlin},
	TITLE={{SVR4} may become the first truly secure {U}nix},
	JOURNAL={{\sc unixworld}},
	MONTH={Noviembre},
	PAGES={39--40},
	VOLUME={VIII},
	NUMBER={11},
	YEAR=1991
}
@INCOLLECTION{kn:gui92,
	AUTHOR={Louis Claude Guillou and Michel Ugon and Jean-Jacques Quisquater},
	TITLE={The Smart Card -- A Standardized Security Device Dedicated to
			Public Cryptology},
	BOOKTITLE={Contemporary Cryptology -- The Science of Information 
			Integrity},
	PAGES={561--614},
	PUBLISHER={IEEE Press},
	YEAR=1992
}
@MISC{kn:rc570,
	AUTHOR={Roger Merckling and Anne Anderson},
	TITLE={{RFC} 57.0: {S}mart {C}ard {I}ntroduction},
	MONTH={Marzo},
	YEAR=1994
}
@BOOK{kn:rcg96,
	TITLE={Seguridad en Unix: Sistemas Abiertos e Internet},
	AUTHOR={A. Ribagorda and A. Calvo and M.A. Gallardo},
	PUBLISHER={Paraninfo},
	YEAR=1996
}
@INPROCEEDINGS{kn:tit98,
	AUTHOR={Dan Farmer and Brad Powell and Matthew Archibald},
	TITLE={Titan},
	BOOKTITLE={Proceedings of the 12th Systems Administration Conference -- LISA\'{}98}, 
	PUBLISHER={The {\sc usenix} Association},
	MONTH={Diciembre},
	YEAR=1998
}
@ARTICLE{kn:sha49,
        AUTHOR={C. E. Shannon},
        TITLE={Communication theory of secrecy systems},
        JOURNAL={Bell Systems Technology Journal},
        VOLUME=28,
        PAGES={657--715},
        YEAR=1949
}
@ARTICLE{kn:dh76,
        AUTHOR={W. Diffie and M. E. Hellman},
        TITLE={New Directions in Cryptography},
        JOURNAL={IEEE Transactions on Information Theory},
        VOLUME={IT-22},
        MONTH={Noviembre},
        PAGES={644--654},
        YEAR=1976
}
@BOOK{kn:cesid,
	AUTHOR={CESID},
	TITLE={Glosario de t\'erminos de {C}riptolog\'{\i}a},
	PUBLISHER={Centro Superior de Informaci\'on de la Defensa},
	YEAR=1991
}
@ARTICLE{kn:ree84,
  	AUTHOR={James A. Reeds and Peter J. Weinberger},
  	TITLE={File Security and the {UNIX} System {\tt crypt} command},
  	JOURNAL={AT\&T Bell Labs Technical Journal},
  	VOLUME={63},
  	NUMBER={8},
  	PAGES={1673--1683},
  	MONTH={Octubre},
  	YEAR=1984,
}
@BOOK{kn:sch94,
	AUTHOR={Bruce Schneier},
	TITLE={Applied Cryptography: Protocols, Algorithms and Source Code 
			in C},
	PUBLISHER={John Wiley \& Sons},
	YEAR=1994
}
@BOOK{kn:cab96,
	AUTHOR={Pino Caballero},
	TITLE={Introducci\'on a la Criptograf\'{\i}a},
	PUBLISHER={Ra-Ma},
	YEAR=1996
}
@BOOK{kn:den83,
	AUTHOR={Dorothy Denning},
	TITLE={Cryptography and Data Security},
	PUBLISHER={Addison-Wesley},
	YEAR=1983
}
@BOOK{kn:sal90,
	AUTHOR={A. Salomaa},
	TITLE={Public Key Cryptography},
	PUBLISHER={Springer-Verlag}, 
	YEAR=1990
}
@BOOK{kn:chr94,
	TITLE={The Unix Operating System},
	AUTHOR={Kaare Christian and Susan Richter},
	PUBLISHER={John Wiley \& Sons},
	YEAR=1994
}
@BOOK{kn:man91,
	TITLE={Unix: The complete book},
	AUTHOR={Jason Manger},
	YEAR={1991},
	PUBLISHER={Sigma Press}
}
@BOOK{kn:tho82,
	TITLE={A User Guide to the {U}nix System},
	AUTHOR={Rebecca Thomas and Jean Yates},
	PUBLISHER={McGrawHill},
	YEAR=1982
}
@BOOK{kn:ker84,
	TITLE={The {U}nix Programming Environment},
	AUTHOR={Brian W. Kernighan and Rob Pike},
	PUBLISHER={Prentice Hall},
	YEAR=1984
}
@BOOK{kn:bac86,
	TITLE={The Design of the {U}nix Operating System},
	AUTHOR={Maurice J. Bach},
	PUBLISHER={Prentice Hall},
	YEAR=1986
}
@BOOK{kn:goo94,
	TITLE={The Magic Garden Explained: The Internals of {U}nix System {V} 
			{R}elease 4, an Open Systems Design},
	AUTHOR={Berny Goodheart and James Cox},
	PUBLISHER={Prentice Hall},
	YEAR=1994
}
@BOOK{kn:bec96,
	TITLE={Linux Kernel Internals},
	AUTHOR={Michael Beck and Harold Bohme and Mirko Dzladzka and Ulrich 
		Kunitz and Robert Magnus and Dirk Verworner},
	PUBLISHER={Addison-Wesley},
	YEAR=1996
}
@BOOK{kn:car97,
	TITLE={Programaci\'on Linux 2.0: API de sistema y funcionamiento
			del n\'ucleo},
	AUTHOR={R\'emy Card and Eric Dumas and Frack M\'evel},
	PUBLISHER={Eyrolles},
	YEAR=1997
}
@BOOK{kn:fri95,
        TITLE={Essential System Administration},
        AUTHOR={{\AE}leen Frisch},
        PUBLISHER={O\'{}Reilly \& Associates},
        YEAR=1995
}
@BOOK{kn:hun92,
        TITLE={TCP/IP Network Administration},
        AUTHOR={Craig Hunt},
        PUBLISHER={O\'{}Reilly \& Associates},
        YEAR=1992
}
@BOOK{kn:kir95,
        TITLE={The {L}inux {N}etwork {A}dministrators\'{} {G}uide},
        AUTHOR={Olaf Kirch},
	PUBLISHER={O\'{}Reilly \& Associates},
        YEAR=1995
}
@BOOK{kn:siy95,
        AUTHOR={Karanjit Siyan and Chris Hare},
        TITLE={Internet y seguridad en redes},
        PUBLISHER={Prentice Hall},
        YEAR=1995
}
@BOOK{kn:nem89,
	AUTHOR={Evi Nemeth and Garth Snyder and Scott Seebass},
	TITLE={Unix {S}ystem {A}dministration {H}andbook},
	PUBLISHER={Prentice Hall},
	YEAR=1989
}
@ARTICLE{kn:mil90,
	AUTHOR={Barton P. Miller and Lars Fredriksen and Bryan So},
	TITLE={An empirical study of the reliability of {U}nix utilities},
	JOURNAL={Communications of the ACM},
	VOLUME={33},
	NUMBER={12},
	PAGES={32-44},
	MONTH={Diciembre},
	YEAR=1990
}
@UNPUBLISHED{kn:mil95,
	AUTHOR={Barton P. Miller and David Koski and Cjin Pheow Lee and 
Vivekananda Maganty and Ravi Murthy and Ajitkumar Natarajan and Jeff Steidl},
	TITLE={Fuzz Revisited: A Re-examination of the reliability of {U}nix
		utilities and services},
	NOTE={ftp://grilled.cs.wisc.edu/technical$\_$papers/fuzz-revisited.ps},
	YEAR=1995
}
@ARTICLE{kn:tho84,
	TITLE={Refections on Trusting Trust},
	AUTHOR={Ken Thompson},
	JOURNAL={Communications of the ACM},
	VOLUME=27,
	NUMBER=8,
	MONTH={Agosto},
	YEAR=1984
}
@ARTICLE{kn:lam73,
	TITLE={A Note on the {C}onfinement {P}roblem},
	AUTHOR={B. W. Lampson},
	JOURNAL={Communications of the ACM},
	VOLUME=16,
	NUMBER=10,
	MONTH={Octubre},
	PAGES={613--615},
	YEAR=1973
}
@BOOK{kn:ste90,
	TITLE={Unix {N}etwork {P}rogramming},
	AUTHOR={W. Richard Stevens},
	PUBLISHER={Prentice Hall},
	YEAR=1990
}
@INPROCEEDINGS{kn:jan97,
	TITLE={Scalability and Flexibility in Authentication Services: The
        {K}rypto{K}night {A}pproach},
	AUTHOR={Philippe Janson and Gene Tsudik and Moti Yung},
	BOOKTITLE={Proceedings of {INFOCOM}\'{}97},
	PUBLISHER={{\sc ieee} Computer Society},
	YEAR=1997
}
@INPROCEEDINGS{kn:mol92,
	TITLE={Krypto{K}night {A}uthentication and {K}ey {D}istribution {S}ervice},
	AUTHOR={Refik Molva and Gene Tsudik and Els Van Herrenweghen and 
		Stefano Zatti},
	BOOKTITLE={Proceedings of {ESORICS} 92},
	MONTH={Octubre},
	YEAR=1992
}
@MISC{kn:pin93,
	TITLE={{SESAME}: {A}n {I}ntroduction},
	AUTHOR={Pinkas and Parker and Kaijser},
	YEAR=1993
}
@PHDTHESIS{kn:atk93,
	TITLE={Charon: Kerberos Extensions for Authentication over Secondary
        	Networks},
	AUTHOR={Derek A. Atkins},
	SCHOOL={{D}epartment of {E}lectrical {E}ngineering and {C}omputer
                 {S}cience, {M}assachusetts {I}nstitute of {T}echnology},
	YEAR=1993
}
@ARTICLE{kn:nee78,
	TITLE={Using Encryption for Authentication in Large Networks of
        	Computers},
	AUTHOR={R.M. Needham and M.D. Schroeder},
	JOURNAL={Communications of the {ACM}},
	VOLUME=21,
	NUMBER=12,
	MONTH={Diciembre},
	PAGES={993--999},
	YEAR=1978
}
@MISC{kn:firefaq,
	TITLE={Firewalls {F}requently {A}sked {Q}uestions},
	AUTHOR={Marcus J. Ranum},
	YEAR=1995
}	
@INCOLLECTION{kn:open,
	BOOKTITLE={Security in {O}pen {S}ystems},
	AUTHOR={John Barkley and Lisa Carnahan and Karen Olsen and John Wack},
	TITLE={Improving Security in a Network Environment},
	PUBLISHER={National Institute of Standards and Technology ({\sc nist})},
	EDITOR={John Barkley},
	CHAPTER=10,
	MONTH={Julio},
	NOTE={Special Publication 800-7},
	YEAR=1994
}
@UNPUBLISHED{kn:ciu99,
	TITLE={{HP-UX} Kernel Tuning and Performance Guide},
	AUTHOR={Stephen Ciullo and Daniel Hinojosa},
	NOTE={http://www.hp.com/techpartners/tuning.html}, 
	INSTITUTION={Hewlett-Packard Company},
	YEAR=1999
} 
@UNPUBLISHED{kn:wre98,
	TITLE={Linux {S}ecurity {A}dministrator\'{}s {G}uide},
	AUTHOR={Dave Wreski},
	NOTE={http://nic.com/\~{}dave/Security/},
	YEAR=1998
} 
@TECHREPORT{kn:nist186,
        AUTHOR={National Institute of Standards and Technology},
        TITLE={Digital {S}ignature {S}tandard},
        YEAR=1984,
        INSTITUTION={U.S. Department of Commerce},
        MONTH={Mayo},
        NUMBER={NIST FIPS PUB 185}
}
@ARTICLE{kn:phrack54,
	TITLE={Linux and Random Source Bleaching},
	AUTHOR={Phunda Menta},
	JOURNAL={Phrack Magazine},
	NUMBER=54,
	VOLUME=8,
	YEAR=1998
}
@INPROCEEDINGS{kn:gut96,
	TITLE={Secure Deletion of Data from Magnetic and Solid-State Memory},
	AUTHOR={Peter Gutmann},
	BOOKTITLE={Sixth USENIX Security Symposium Proceedings},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Julio},
	YEAR=1996
}
@TECHREPORT{kn:ncsc91,
        AUTHOR={National Computer Security Center},
        TITLE={Data {R}emanence in {A}utomated {I}nformation {S}ystems},
        INSTITUTION={National Computer Security Center},
        YEAR={1991},
        MONTH={Septiembre},
        NUMBER={NCSC-TG-025}
}
@TECHREPORT{kn:nsa85,
        AUTHOR={National Security Agency},
        TITLE={Magnetic {T}ape {D}egausser},
        INSTITUTION={National Security Agency/Central Security Service},
        YEAR={1985},
        MONTH={Octubre},
        NUMBER={L14-4-A}
}
@UNPUBLISHED{kn:sei99,
        TITLE={Linux {A}dministrator\'{}s {S}ecurity {G}uide},
        AUTHOR={Kurt Seifried},
        NOTE={http://www.securityportal.com/lasg/}, 
        YEAR=1999
}
@UNPUBLISHED{kn:plas99,
        TITLE={Attacking {S}olaris with loadable kernel modules},
        AUTHOR={Plasmoid},
        NOTE={http://www.infowar.co.uk/thc/},
        YEAR=1999
}
@UNPUBLISHED{kn:pra99a,
        TITLE={Attacking {F}ree{BSD} with {K}ernel {M}odules},
        AUTHOR={Pragmatic},
        NOTE={http://www.infowar.co.uk/thc/},
	MONTH={Junio},
        YEAR=1999
}
@UNPUBLISHED{kn:pra99b,
        TITLE={Complete {L}inux {L}oadable {K}ernel {M}odules},
        AUTHOR={Pragmatic},
        NOTE={http://www.infowar.co.uk/thc/},
	MONTH={Marzo},
        YEAR=1999
}
@ARTICLE{kn:ale97,
        AUTHOR={Aleph One},
        TITLE={Smashing The Stack For Fun And Profit},
        JOURNAL={Phrack Magazine},
        VOLUME=7,
        NUMBER=49,
	MONTH={Noviembre},
        YEAR=1996
}
@INCOLLECTION{kn:steg99,
        AUTHOR={Andrew D. McDonald and Markus G. Kuhn},
        TITLE={Steg{FS}: {A} {S}teganographic {F}ile {S}ystem for {L}inux},
        BOOKTITLE={Information Hiding},
        PUBLISHER={Springer-Verlag},
        PAGES={461--475},
        EDITOR={Andreas Pfitzmann},
        YEAR=1999
}
@ARTICLE{kn:ans98,
	AUTHOR={R. J. Anderson and R. M. Needham and A. Shamir},
	TITLE={The {S}teganographic {F}ile {S}ystem},
	JOURNAL={Lecture Notes in Computer Science},
	VOLUME={1525},
	PAGES={73--82},
	YEAR=1998
}
@INPROCEEDINGS{kn:cfs93,
	AUTHOR={Matt Blaze},
	TITLE={A {C}ryptographic {F}ile {S}ystem for {U}nix},
	BOOKTITLE={Proceedings of the 1st {ACM} {C}onference on Computer and
		Communications Security},
	YEAR=1993,
	ORGANIZATION={ACM},
        PAGES={9--16},
	MONTH={Noviembre}
}
@TECHREPORT{kn:ss98,
	AUTHOR={Carl van Schaik and Paul Smeddle},
	TITLE={A {S}teganographic {F}ile {S}ystem {I}mplementation for {L}inux},
	MONTH={Octubre},
	INSTITUTION={University of Cape Town (South Africa)},
	YEAR=1998
}
@TECHREPORT{kn:sgi94,
	AUTHOR={Jeffrey B. Zurschmeide},
	TITLE={{IRIX} {A}dvanced {S}ite and {S}erver {A}dministration {G}uide},
	INSTITUTION={Silicon Graphics, Inc.},
	NUMBER={007-0603-100},
	YEAR=1994
}
@TECHREPORT{kn:sgi99,
	AUTHOR={Karen Johnson and Jeffrey B. Zurschmeide and John Raithel and
		Bill Tuthill},
	TITLE={{IRIX} Admin: backup, security and accounting},
	INSTITUTION={Silicon Graphics, Inc.},
	NUMBER={007-2862-004},
	YEAR=1999
}
@MISC{kn:dik99,
	AUTHOR={Casper Dik},
	TITLE={{S}olaris 2 {FAQ}},
	NOTE={ftp://ftp.wins.uva.nl/pub/solaris/},
	VERSION={1.69},
	MONTH={Octubre},
	YEAR=1999
}
@BOOK{kn:bre95,
	AUTHOR={D. Brent Chapman and Elizabeth D. Zwicky},
	TITLE={Building {I}nternet {F}irewalls},
	PUBLISHER={O\'{}Reilly \& Associates},
	EDITION={1st},
	MONTH={Noviembre},
	YEAR=1995
}
@TECHREPORT{kn:rob94,
	AUTHOR={Andrew T. Robinson},
	TITLE={Internet {F}irewalls: {A}n {I}ntroduction},
	INSTITUTION={NetMAINE},
	ADDRESS={P.O. BOX 8258, Portland, ME 04104-8258, USA},
	YEAR=1994
}
@INPROCEEDINGS{kn:ran93,
	AUTHOR={Marcus J. Ranum},
	TITLE={Thinking about {F}irewalls},
	BOOKTITLE={Proceedings of the Second {SANS} {C}onference},
	MONTH={Abril},
	YEAR=1993
}
@TECHREPORT{kn:sem96,
	AUTHOR={Chuck Semeria},
	TITLE={Internet {F}irewalls and {S}ecurity},
	INSTITUTION={3Com},
	YEAR=1996
}
@TECHREPORT{kn:wack94,
        TITLE={Keeping your site comfortably secure: an introduction to 
		{I}nternet {F}irewalls},
        AUTHOR={John P. Wack and Lisa J. Carnahan},
        INSTITUTION={National Institute of Standards and Technology ({\sc nist})},
        MONTH={Diciembre},
        NOTE={Special Publication 800-10},
        YEAR=1994
}
@UNPUBLISHED{kn:rus00,
	TITLE={Linux {\tt ipchains} {HOWTO}, v. 1.0.8},
	AUTHOR={Rusty Russell},
	NOTE={http://www.linuxdoc.org/HOWTO/IPCHAINS-HOWTO.html},
	MONTH={Julio},
	YEAR=2000
}
@TECHREPORT{kn:mou00,
	TITLE={Get acquainted with {L}inux {S}ecurity and {O}ptimization {S}ystem},
	AUTHOR={Gerhard Mourani},
	INSTITUTION={Open {N}etwork {A}rchitecture},
	MONTH={Enero},
	YEAR=2000
}
@BOOK{kn:san90,
	TITLE={{VAX} {S}ecurity: {P}rotecting the {S}ystem and the {D}ata},
	AUTHOR={Corey Sandler and Tom Badgett and Larry Lefkowitz},
	PUBLISHER={John Wiley and Sons},
	YEAR=1990
}
@INCOLLECTION{kn:cow92,
        AUTHOR={Randle Cowcher},
        TITLE={Physical {S}ecurity},
        BOOKTITLE={Computer Security Reference Book},
        PUBLISHER={Butterworth-Heinemann},
        CHAPTER={24},
        PAGES={311--332},
        EDITOR={Keith M. Jackson and Jan Hruska},
        YEAR=1992
}
@INCOLLECTION{kn:syk70,
	AUTHOR={Gresham Sykes and David Matza},
	TITLE={Techniques of {N}eutralization: {A} {T}heory of {D}elinquency},
	BOOKTITLE={The Sociology of Crime and Delinquency},
	EDITION={2nd},
	PUBLISHER={John Wiley and Sons},
	PAGES={292--299},
	EDITOR={Marvin E. Wolfgang and others},
	YEAR=1970
}
@BOOK{kn:cor86,
	AUTHOR={D.B. Cornish and R. V. Clarke},
	TITLE={The Reasoning Criminal: Rational Choice Perspectives on Offending},
	PUBLISHER={Springer-Verlag},
	YEAR=1986
}
@BOOK{kn:hol83,
	AUTHOR={Richard C. Hollinger and John P. Clark},
	TITLE={Theft by Employees},
	PUBLISHER={Lexington Books},
	YEAR=1983
}
@BOOK{kn:kat88,
	AUTHOR={J. Katz},
	TITLE={Seductions of Crime: Moral and Sensual Attractions in Doing Evil},
	PUBLISHER={Basic Books},
	YEAR=1988
}
@ARTICLE{kn:rei89,
        AUTHOR={N. Reichman},
        TITLE={Breaking Confidences: Organizational Influences on Insider Trading},
        JOURNAL={The Sociological Quarterly},
        VOLUME={30},
        PAGES={185--204},
        YEAR=1989
}
@INCOLLECTION{kn:smi92,
        AUTHOR={Martin Smith},
        TITLE={Personnel {S}ecurity},
        BOOKTITLE={Computer Security Reference Book},
        PUBLISHER={Butterworth-Heinemann},
        CHAPTER={33},
        PAGES={417--436},
        EDITOR={Keith M. Jackson and Jan Hruska},
        YEAR=1992
}
@ARTICLE{kn:koh95,
	AUTHOR={R. Kohno and R. Meidan and L.B. Milstein},
	TITLE={Spread {S}pectrum {A}ccess {M}ethods for {W}ireless
		{C}ommunications},
	JOURNAL={{IEEE} Communications Magazine},
	VOLUME=33,
	PAGES={58--67},
	MONTH={Enero},
	YEAR=1995
}
@ARTICLE{kn:and94,
	AUTHOR={Ross J. Anderson},
	TITLE={Why {C}ryptosystems {F}ail},
	JOURNAL={Communications of the {ACM}},
	VOLUME=37,
	PAGES={32--40},
	MONTH={Noviembre},
	YEAR=1994
}
@ARTICLE{kn:hig88,
	AUTHOR={H.J. Highland},
	TITLE={Electromagnetic {E}avesdropping {M}achines for {C}hristmas?},
	JOURNAL={Computers and {S}ecurity},
	VOLUME=7,
	NUMBER=4,
	YEAR=1988
}
@ARTICLE{kn:eck85,
	AUTHOR={Wim van Eck},
	TITLE={Electromagnetic {R}adiation from {V}ideo {D}isplay {U}nits: An 
			{E}avesdropping {R}isk?},
	JOURNAL={Computers and {S}ecurity},
	VOLUME=4,
	NUMBER=4,
	YEAR=1985
}
@ARTICLE{kn:smu90,
	AUTHOR={Peter Smulders},
	TITLE={The {T}hreat of {I}nformation {T}heft by {R}eception of 
		{E}lectromagnetic {R}adiation from {RS-232} {C}ables},
	JOURNAL={Computers and {S}ecurity},
	VOLUME=9,
	NUMBER=1,
	YEAR=1990
}
@INCOLLECTION{kn:swi92,
        AUTHOR={Peter Swinbank},
        TITLE={Electromagnetic {R}adiation},
        BOOKTITLE={Computer Security Reference Book},
        PUBLISHER={Butterworth-Heinemann},
        CHAPTER={11},
        PAGES={75--90},
        EDITOR={Keith M. Jackson and Jan Hruska},
        YEAR=1992
}
@INCOLLECTION{kn:mil87,
        AUTHOR={S.P. Miller and B.C. Neuman and J.I. Schiller and J.H. Saltzer},
        TITLE={Kerberos {A}uthentication and {A}uthorization {S}ystem},
        BOOKTITLE={Project {A}thena {T}echnical {P}lan},
        CHAPTER={E.2.1},
        PUBLISHER={Massachusetts Institute of Technology},
	MONTH={Diciembre},
        YEAR=1987
}
@INCOLLECTION{kn:bel91,
        AUTHOR={Steven M. Bellovin and Michael Merritt},
        TITLE={Limitations of the {K}erberos {A}uthentication {S}ystem},
	PAGES={253--267},
	BOOKTITLE={Proceedings of the {W}inter 1991 {\sc usenix} {C}onference},
	PUBLISHER={The {\sc usenix} Association},
	MONTH={Enero},
        YEAR=1991
}
@TECHREPORT{kn:apo88,
        TITLE={Managing {S}ys{V} {S}ystem {S}oftware},
        AUTHOR={Apollo Computer},
        INSTITUTION={Apollo Computer, Inc. (Hewlett Packard)},
	NUMBER={010851-A00},
        MONTH={Junio},
        YEAR=1988
}
@MISC{kn:smi97,
	TITLE={Stack {S}mashing {V}ulnerabilities in the {U}nix {O}perating
			{S}ystem},
	AUTHOR={Nathan P. Smith},
	NOTE={http://millcomm.com/\~{}nate/machines/security/stack-smashing/},
	YEAR=1997
}
@ARTICLE{kn:ins97,
	AUTHOR={Shawn Instentes},
	TITLE={Stack {S}mashing: {W}hat to do?},
	JOURNAL={;login:},
	VOLUME=22,
	NUMBER=2,
	MONTH={Abril},
	PUBLISHER={The {\sc usenix} Association},
	YEAR=1997
}
@ARTICLE{kn:gal96b,
	AUTHOR={Peter Galvin},
	TITLE={Controlling {ACL}s},
	JOURNAL={Sun{W}orld},
	MONTH={Agosto},
	YEAR=1996
}
@TECHREPORT{kn:fips81,
	AUTHOR={National Bureau of Standars},
	TITLE={{DES} {M}odes of {O}peration},
	INSTITUTION={U.S. Department of Commerce},
	MONTH={Dicembre},
	NUMBER={NBS FIPS PUB 81},
	YEAR=1980
}
@TECHREPORT{kn:iso88,
	AUTHOR={International Standards Organization},
	TITLE={Information {P}rocessing {S}ystems - {OSI RM}},
	NOTE={Part 2: Security Architecture},
	INSTITUTION={ISO/TC},
	NUMBER={97 7498-2},
	YEAR=1988
}
@BOOK{kn:muf93,
	AUTHOR={Sead Muftic and Ahmed Patel and Peter Sanders and Rafael Colon 
		and Jan Heijnsdijk and Unto Pulkkinen},
	TITLE={Security in {O}pen {S}ystems},
	PUBLISHER={John Wiley and Sons},
	YEAR=1993
}
@MANUAL{kn:rfc1244,
	AUTHOR={Dave Curry and others},
	TITLE={{RFC1244}: {S}ite {S}ecurity {H}andbook},
	MONTH={Julio},
	ORGANIZATION={Internet Activities Board},
	YEAR=1991
}
@INPROCEEDINGS{kn:par94,
	AUTHOR={Donn B. Parker},
	TITLE={Demonstrating the elements of information security with threats},
	BOOKTITLE={Proceedings of the 17th National Computer Security 
			Conference}, 
	PAGES={421--430},
	YEAR=1994
}
@INPROCEEDINGS{kn:sch98,
	AUTHOR={Bruce Schneier and John Kelsey},
	TITLE={Cryptographic support for secure logs on untrusted machines},
	BOOKTITLE={Proceedings of the 7th {\sc usenix} Security Symposium},
        PUBLISHER={The {\sc usenix} Association},
	MONTH={Enero},
	YEAR=1998
}
@INPROCEEDINGS{kn:axe98,
	AUTHOR={Stefan Axelsson and Ulf Lindqvist and Ulf Gustafson and Erland
			Jonsson},
	TITLE={An approach to {U}nix {S}ecurity {L}ogging},
	BOOKTITLE={Proceedings of the 21st National Information Systems
			Security Conference},
	PAGES={62--75},
	MONTH={Octubre},
	PUBLISHER={National Institute of Standards and Technology/National Computer Security Center},
	YEAR=1998
}
@INPROCEEDINGS{kn:ven92,
	AUTHOR={Wietse Venema},
	TITLE={{TCP} {W}rapper: Network monitoring, access control and booby
			traps},
	BOOKTITLE={Proceedings of the 3rd {\sc usenix} {U}nix {S}ecurity 
			{S}ymposium},
	PAGES={85--92},
        PUBLISHER={The {\sc usenix} Association},
	MONTH={Septiembre},
	YEAR=1992
}
@BOOK{kn:san82,
	AUTHOR={Valentin Sanz Caja},
	TITLE={Vulnerabilidad y seguridad de los sistemas inform\'aticos},
	PUBLISHER={Fundaci\'on Citema},
	YEAR=1982
}
@BOOK{kn:pla83,
	AUTHOR={Jos\'e Plans},
	TITLE={La pratique de l\'{}audit informatique},
	PUBLISHER={Eyrolles},
	YEAR=1983
}
@INPROCEEDINGS{kn:meh98,
        AUTHOR={Nimisha V. Mehta and Karen R. Sollins},
        TITLE={Expanding and extending the security features of {J}ava},
        BOOKTITLE={Proceedings of the 7th {\sc usenix} Security Symposium},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Enero},
        YEAR=1998
}
@ARTICLE{kn:gal96a,
	AUTHOR={Miguel \'Angel Gallardo},
	TITLE={Seguridad (e inseguridad) en {J}ava},
	JOURNAL={Seguridad en Inform\'atica y Comunicaciones},
	NUMBER=20,
	MONTH={Junio},
	YEAR=1996
}
@MISC{kn:pol93,
	AUTHOR={W. Timothy Polk and Lawrence E. Bassham},
	TITLE={Security issues in the {D}atabase {L}anguage {SQL}},
	MONTH={Julio},
	YEAR=1993
}
@ARTICLE{kn:bis86,
	AUTHOR={Matt Bishop},
	TITLE={How to write a setuid program},
	JOURNAL={;login:},
	MONTH={Enero},
	NUMBER=1,
	VOLUME=12,
	YEAR=1986
}
@INPROCEEDINGS{kn:dea96,
	AUTHOR={Drew Dean and Edward W. Felten and Dan S. Wallach},
	TITLE={Java {S}ecurity: from {H}ot{J}ava to {N}etscape and beyond},
	BOOKTITLE={Proceedings of the {IEEE} {S}ymposium on {S}ecurity and
		{P}rivacy},
	YEAR=1996
}
@INPROCEEDINGS{kn:sim90,
	AUTHOR={Steve Simmons},
	TITLE={Life without root},
        BOOKTITLE={Proceedings of the 4th Systems Administration Conference -- 
		LISA\'{}90},
        PUBLISHER={The {\sc usenix} Association},
	MONTH={Octubre},
	YEAR=1990
}
@UNPUBLISHED{kn:and97,
	AUTHOR={Ross J. Anderson},
	TITLE={Tamperproofing of {C}hip {C}ards},
	NOTE={Enviado a la lista {\tt cypherpunks@cyberpass.net} por William H. 
		Geiger III en septiembre},
	YEAR=1997
}
@ARTICLE{kn:pit99,
	AUTHOR={Jes\'us Pita},
	TITLE={La tarjeta inteligente como medio de identificaci\'on 
		electr\'onica y acceso a servicios de seguridad: la experiencia
		de la {\sc fnmt-rcm}},
	JOURNAL={Seguridad en Inform\'atica y Comunicaciones},
	NUMBER=39,
	MONTH={Abril},
	YEAR=2000
}
@INPROCEEDINGS{kn:bal99,
        AUTHOR={Dirk Balfanz and Edward W. Felten},
        TITLE={Hand-Held computers can be better smart cards},
        BOOKTITLE={Proceedings of the 8th {\sc usenix} Security Symposium},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Agosto},
        YEAR=1999
}
@INPROCEEDINGS{kn:gob96,
        AUTHOR={H. Gobioff and S. Smith and J.D. Tygar and B. Yee},
        TITLE={Smart cards in hostile environments},
        BOOKTITLE={Proceedings of the 2nd {\sc usenix} Workshop on Electronic
			Commerce},
        PUBLISHER={The {\sc usenix} Association},
	MONTH={Noviembre},
        YEAR=1996
}
@INPROCEEDINGS{kn:and96,
        AUTHOR={Ross J. Anderson and Markus Kuhn},
        TITLE={Tamper Resistance -- a Cautionary Note},
        BOOKTITLE={Proceedings of the 2nd {\sc usenix} Workshop on Electronic
                        Commerce},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Noviembre},
	PAGES={1--11},
        YEAR=1996
}
@INCOLLECTION{kn:dau98,
	AUTHOR={John Daugman},
	TITLE={Recognizing persons by their iris patterns},
	BOOKTITLE={Biometrics: {P}ersonal {I}dentification in {N}etworked 
			{S}ociety},
	PUBLISHER={Kluwer},
	PAGES={103--121},
	YEAR=1998
}
@INPROCEEDINGS{kn:huo98,
	AUTHOR={Simo Huopio},
	TITLE={Biometric {I}dentification},
	BOOKTITLE={Seminar on Network Security: Authorization and Access
			Control in Open Network Environment},
	INSTITUTION={Helsinki University of Technology},
	YEAR=1998
}
@ARTICLE{kn:phi97,
	AUTHOR={Ken Phillips},
	TITLE={Biometric identification comparison chart},
	JOURNAL={{PC} {W}eek},
	MONTH={Marzo},
	YEAR=1997
}
@TECHREPORT{kn:bou96,
	AUTHOR={F. Bouchier and J.S. Ahrens and G. Wells},
	TITLE={Laboratory evaluation of the {I}ri{S}can prototype biometric
			identifier},
	INSTITUTION={Sandia National Laboratories},
	NUMBER={SAND96-1033},
	MONTH={Abril},
	YEAR=1996
}
@TECHREPORT{kn:mcm97,
	AUTHOR={Dave McMordie},
	TITLE={Texture Analysis of The Human Iris for High Security 
			Authentication},
	INSTITUTION={Department of Electrical Engineering, McGill University},
	NUMBER={Image Processing 304-529},
	MONTH={Diciembre},
	YEAR=1997
}
@ARTICLE{kn:dif77,
	AUTHOR={W. Diffie and M.E. Hellman},
	TITLE={Exhaustive cryptanalysis of the {\sc nbs} data encryption 
			standad},
	JOURNAL={Computer},
	NUMBER=6,
	VOLUME=10,
	PAGES={74--84},
	MONTH={Junio},
	YEAR=1977
}
@INPROCEEDINGS{kn:ked99,
	AUTHOR={Gershon Kedem and Yuriko Ishihara},
	TITLE={Brute force attack on {U}nix passwords with {\sc simd} computer},
        BOOKTITLE={Proceedings of the 8th {\sc usenix} Security Symposium},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Agosto},
        YEAR=1999
}
@ARTICLE{kn:man96,
	AUTHOR={U. Manber},
	TITLE={A simple scheme to make passwords based on {O}ne-{W}ay functions
			much harder to crack},
	JOURNAL={Computers \& Security},
	NUMBER=2,
	VOLUME=15,
	PAGES={171--176},
	YEAR=1996
}
@ARTICLE{kn:lam81,
	AUTHOR={Leslie Lamport},
	TITLE={Password authentication with insecure communication},
	JOURNAL={Communications of the ACM},
	VOLUME=24,
	NUMBER=11,
	MONTH={Noviembre},
	PAGES={770-772},
	YEAR=1981
}
@INPROCEEDINGS{kn:hal94,
        AUTHOR={Neil Haller},
        TITLE={The {\sc s/key} one time password system},
        BOOKTITLE={Proceedings of the {\sc isoc} Symposium on network and
			distributed systems security},
        MONTH={Febrero},
        YEAR=1994
}
@INPROCEEDINGS{kn:riv90,
	AUTHOR={Ron Rivest},
	TITLE={The {\sc md4} Message Digest Algorithm},
	BOOKTITLE={Crypto\'{}90 Abstracts},
	MONTH={Agosto},
	PAGES={281--291},
	YEAR=1990
}
@MISC{kn:riv92,
	AUTHOR={Ron Rivest},
	TITLE={The {\sc md5} Message Digest Algorithm},
	NOTE={Internet Request for Comments 1321},
	MONTH={Abril},
	YEAR=1992
}
@INPROCEEDINGS{kn:duf89,
	AUTHOR={Tom Duff},
	TITLE={Experience with Viruses on {UNIX} Systems},
	VOLUME=2,
	ISSUE=2,
	BOOKTITLE={{\sc usenix} Computing Systems},
	YEAR=1989
}
@INPROCEEDINGS{kn:mci89,
        AUTHOR={M. Douglas McIlroy},
        TITLE={Virology 101},
        VOLUME=2,
        ISSUE=2,
        BOOKTITLE={{\sc usenix} Computing Systems},
        YEAR=1989
}
@TECHREPORT{kn:bis95b,
	AUTHOR={Matt Bishop},
	TITLE={Race conditions, files and security flaws; or the Tortoise and 
			the Hare {\it Redux}},
	NUMBER={CSE-95-8},
	INSTITUTION={University of California at Davis},
	YEAR=1995
}
@ARTICLE{kn:bis96,
	AUTHOR={Matt Bishop and Michael Dilger},
	TITLE={Checking for race conditions in file accesses},
	JOURNAL={Computing System},
	NUMBER=2,
	VOLUME=9,
	PAGES={131--152},
	MONTH={Primavera},
	YEAR=1996
}
@TECHREPORT{kn:rad93,
	AUTHOR={Peter V. Radatti},
	TITLE={The Plausibility of {UNIX} Virus Attacks},
	INSTITUTION={Cybersoft, Inc.},
	YEAR=1993
}
@TECHREPORT{kn:rad95,
	AUTHOR={Peter V. Radatti},
	TITLE={Computer Viruses in {U}nix Networks},
	INSTITUTION={Cybersoft, Inc.},
	YEAR=1995
}
@ARTICLE{kn:rad92,
	AUTHOR={Peter V. Radatti},
	TITLE={Computer Virus Awareness for {UNIX}},
	JOURNAL={NCSA News},
	MONTH={Mayo},
	VOLUME=3,
	ISSUE=3,
	PAGES=8,
	YEAR=1992
}
@INPROCEEDINGS{kn:coh94,
	AUTHOR={Fred Cohen},
	TITLE={Computer viruses: theory and experiments},
	BOOKTITLE={7th {DoD}/{NBS} Computer Security Conference Proceedings},
	MONTH={Septiembre},
	PAGES={240--263},
	YEAR=1984
}
@ARTICLE{kn:sho82,
	AUTHOR={John F. Shoch and Jon A. Hupp},
	TITLE={The Worm Programs -- Early experience with a Distributed
			Computation},
	JOURNAL={Communications of the {ACM}},
	VOLUME=25,
	NUMBER=3,
	PAGES={172--180},
	MONTH={Marzo},
	YEAR=1982
}
@ARTICLE{kn:mar88a,
	AUTHOR={John Markhoff},
	TITLE={Author of computer `virus' is son of {U}.{S}. Electronic
		Security Expert},
	JOURNAL={The New York Times},
	MONTH={5 Noviembre},
	YEAR=1988
}
@ARTICLE{kn:mar88b,
        AUTHOR={John Markhoff},
        TITLE={A family\'{}s passion for computers, gone sour},
        JOURNAL={The New York Times},
        MONTH={11 Noviembre},
        YEAR=1988
}
@ARTICLE{kn:roy88,
	AUTHOR={Mike Royko},
	TITLE={Here\'{}s how to stop computer vandals},
	JOURNAL={The Chicago Tribune},
	MONTH={7 Noviembre},
	YEAR=1988
}
@BOOK{kn:kra,
	AUTHOR={Micki Krause and Harold F. Tipton},
	TITLE={Handbook of Information Security Management},
	PUBLISHER={CRC Press LLC},
	YEAR=1997
}
@TECHREPORT{kn:cert99,
	TITLE={{CERT} {A}dvisory {CA}--99--02. {T}rojan {H}orses},
	AUTHOR={CERT},
	INSTITUTION={Computer Emergency Response Team},
	MONTH={Marzo},
	YEAR=1999
}
@BOOK{kn:mcg96,
	AUTHOR={Gary McGraw and Edward Felten},
	TITLE={Java Security: Hostile Applets, Holes and Antidotes},
	PUBLISHER={John Wiley and Sons},
	YEAR=1996
}
@TECHREPORT{kn:gli93,
        AUTHOR={Virgil D. Gligor and others},
        TITLE={A {G}uide to understanding {C}overt {C}hannel {A}nalysis of {T}rusted {S}ystems},
        INSTITUTION={National Computer Security Center},
        YEAR=1993,
        MONTH={Noviembre},
        NUMBER={NCSC-TG-030}
}
@ARTICLE{kn:lip75,
	AUTHOR={Steven B. Lipner},
	TITLE={A note on the {C}onfinement {P}roblem},
	JOURNAL={Operating Systems Review},
	NUMBER=5,
	VOLUME=9,
	MONTH={Noviembre},
	PAGES={192--196},
	YEAR=1975
}
@ARTICLE{kn:dae96,
        AUTHOR={Route},
        TITLE={Project {L}oki: {\sc icmp} {T}unnelling},
        JOURNAL={Phrack Magazine},
        VOLUME=7,
        NUMBER=49,
	MONTH={Noviembre},
        YEAR=1996
}
@MISC{kn:row96,
	AUTHOR={Craig H. Rowland},
	TITLE={Covert {C}hannels in the {\sc tcp/ip} {P}rotocol {S}uite},
	YEAR=1996
}
@INPROCEEDINGS{kn:wra91a,
	AUTHOR={J.W. Wray},
	TITLE={Toward a mathematical foundation for information flow security},
	BOOKTITLE={Proceedings of the 1991 Symposium on Research in Security and
			Privacy},
	PAGES={21--34},
	PUBLISHER={{\sc ieee} Computer Society},
	MONTH={Mayo},
	YEAR=1991
}
@INPROCEEDINGS{kn:hu91,
	AUTHOR={W. M. Hu},
	TITLE={Reducing timing channels with fuzzy time},
	BOOKTITLE={Proceedings of the 1991 Symposium on Research in Security and
			Privacy},
	PAGES={8--20},
	PUBLISHER={{\sc ieee} Computer Society},
	MONTH={Mayo},
	YEAR=1991
}
@INPROCEEDINGS{kn:wra91b,
	AUTHOR={J.C. Wray},
	TITLE={An analysis of covert timing channels},
	BOOKTITLE={Proceedings of the 1991 Symposium on Research in Security and
			Privacy},
	PAGES={2--7},
	PUBLISHER={{\sc ieee} Computer Society},
	MONTH={Mayo},
	YEAR=1991
}
@INPROCEEDINGS{kn:por91,
	AUTHOR={P.A. Porras and R.A. Kemmerer},
	TITLE={Analyzing covert storage channels},
	BOOKTITLE={Proceedings of the 1991 Symposium on Research in Security and
			Privacy},
	PAGES={36--51},
	PUBLISHER={{\sc ieee} Computer Society},
	MONTH={Mayo},
	YEAR=1991
}
@INPROCEEDINGS{kn:pro92,
	AUTHOR={Norman E. Proctor and Peter G. Neumann},
	TITLE={Architectural implications of {C}overt {C}hannels},
	BOOKTITLE={Proceedings of the 15th National Computer Security 
			Conference},
	PAGES={28--43},
	MONTH={Octubre},
	YEAR=1992
}
@INCOLLECTION{kn:mch95,
        AUTHOR={John McHugh},
        TITLE={Covert Channel Analysis},
        BOOKTITLE={Handbook for the Computer Security Certification of Trusted
				Systems},
        PUBLISHER={Naval Research Laboratory},
	MONTH={Enero},
        YEAR=1995
}
@INPROCEEDINGS{kn:mos94,
        AUTHOR={Ira S. Moskowitz and Myong H. Kang},
        TITLE={{C}overt {C}hannels -- {H}ere to {S}tay?},
        BOOKTITLE={Proceedings of COMPASS\'{}94}, 
        PAGES={235--243},
	PUBLISHER={{\sc ieee} Press},
        MONTH={Junio},
        YEAR=1994
}
@MISC{kn:vic94,
	AUTHOR={Bob Vickers},
	TITLE={Guide to safe {X}},
	INSTITUTION={University of London Computer Centre},
	MONTH={Febrero},
	YEAR=1994
}
@TECHREPORT{kn:fis95,
	AUTHOR={John Fisher},
	TITLE={Securing {X} {W}indows},
	INSTITUTION={Department of Energy Computer Incident Advisory Capability 
			-- CIAC},
	NUMBER={CIAC-2316 R.0},
	MONTH={Agosto},
	YEAR=1995
}
@BOOK{kn:tan95,
        AUTHOR={Andrew Tanenbaum},
        TITLE={Distributed Operating Systems},
        PUBLISHER={Prentice Hall},
        YEAR=1995
}
@BOOK{kn:cou94,
        AUTHOR={G.F. Couloris and J. Dollimore and T. Kindberg},
        TITLE={Distributed Systems. Concepts and design},
        PUBLISHER={Addison Wesley},
	EDITION={2nd},
        YEAR=1994
}
@BOOK{kn:ste94,
        TITLE={TCP/IP Illustrated Volume I: The Protocols},
        AUTHOR={W. Richard Stevens},
        PUBLISHER={Addison Wesley},
        YEAR=1994
}
@BOOK{kn:cos97a,
        TITLE={Sendmail},
        AUTHOR={Bryan Costales and Eric Allman},
	PUBLISHER={O\'{}Reilly \& Associates},
	EDITION={2nd},
	MONTH={Enero},
        YEAR=1997
}
@BOOK{kn:cos97b,
        TITLE={Sendmail Desktop Reference},
        AUTHOR={Bryan Costales and Eric Allman},
	PUBLISHER={O\'{}Reilly \& Associates},
	MONTH={Marzo},
        YEAR=1997
}
@BOOK{kn:ano97,
        TITLE={Maximum Security: a hacker\'{}s guide to protecting your 
		Internet site and network},
        AUTHOR={Anonymous},
	PUBLISHER={McMillan Computer Publishing},
        YEAR=1997
}
@BOOK{kn:gar97,
        AUTHOR={Simson Garfinkel and Eugene H. Spafford},
	TITLE={Web Security \& Commerce},
        PUBLISHER={O'Reilly \& Associates},
	EDITION={1st},
	MONTH={Junio},
        YEAR=1997
}	
@BOOK{kn:gun96,
        AUTHOR={Shishir Gundavaram},
	TITLE={CGI Programming on the World Wide Web},
        PUBLISHER={O'Reilly \& Associates},
	EDITION={1st},
	MONTH={Marzo},
        YEAR=1996
}	
@BOOK{kn:gon99,
	AUTHOR={Marcus Goncalves and Steven Brown},
	TITLE={Check Point Firewall--1 Administration Guide},
	PUBLISHER={McGrawHill},
	YEAR=1999
}
@BOOK{kn:gon97,
	AUTHOR={Marcus Goncalves},
	TITLE={Firewalls Complete},
	PUBLISHER={McGrawHill},
	YEAR=1997
}
@BOOK{kn:rei88,
        AUTHOR={Tim O\'{}Reilly and Grace Todino},
        TITLE={Managing {\sc uucp} and {U}se{N}et},
        PUBLISHER={O'Reilly \& Associates},
        MONTH={Marzo},
        YEAR=1988
}
@MISC{kn:bis90,
	AUTHOR={Matt Bishop},
	TITLE={A {S}ecurity {A}nalysis of the {NTP} {P}rotocol},
	YEAR=1990
}
@TECHREPORT{kn:kim93,
	AUTHOR={Gene H. Kim and Eugene H. Spafford},
	TITLE={The Design and Implementation of {T}ripwire: A File System 
			Integrity Checker},
        NUMBER={CSD-TR-93-071},
	INSTITUTION={Purdue University},
	MONTH={Noviembre},
	YEAR=1993
}
@INPROCEEDINGS{kn:kim94a,
	AUTHOR={Gene H. Kim and Eugene H. Spafford},
	TITLE={Experiences with {T}ripwire: using integrity checkers for 
		intrusion detection},
	BOOKTITLE={Systems Administration, Networking and Security Conference 
			{III}},
        PUBLISHER={The {\sc usenix} Association},
	MONTH={Abril},
	YEAR=1994
}
@INPROCEEDINGS{kn:kim94b,
	AUTHOR={Gene H. Kim and Eugene H. Spafford},
	TITLE={Writing, supporting and evaluating {T}ripwire: a publically
			available security tool},
	BOOKTITLE={Proceedings of the {\sc usenix} Applications Development 
				Symposium},
        PUBLISHER={The {\sc usenix} Association},
	YEAR=1994
}
@BOOK{kn:fre98,
	AUTHOR={Martin Freiss},
	TITLE={Protecting networks with {SATAN}},
        PUBLISHER={O'Reilly \& Associates},
	EDITION={1st},
	MONTH={Mayo},
	YEAR=1998
}
@INPROCEEDINGS{kn:ylo96,
	AUTHOR={Tatu Ylonen},
	TITLE={{\sc ssh} -- {S}ecure login connetions over the {I}nternet},
	BOOKTITLE={Proceedings of the 6th {\sc usenix} Security Symposium},
        PUBLISHER={The {\sc usenix} Association},
	PAGES={37--42},
	MONTH={Julio},
	YEAR=1996
}
@INPROCEEDINGS{kn:win95,
	AUTHOR={Ira S. Winkler and Brian Dealy},
	TITLE={Information Security Technology?...{D}on\'{}t rely on it. {A} 
			Case Study in Social Engineering},
	BOOKTITLE={Proceedings of the 5th {\sc usenix} Unix Security Symposium},
        PUBLISHER={The {\sc usenix} Association},
	MONTH={Junio},
	YEAR=1995
}
@ARTICLE{kn:fen99,
	AUTHOR={Carole Fennelly},
	TITLE={The human side of Computer Security},
	JOURNAL={SunWorld},
	MONTH={Julio},
	YEAR=1999
}
@ARTICLE{kn:rad97,
	AUTHOR={Peter V. Radatti},
	TITLE={Mr{M}ean the hacker},
	JOURNAL={;login:},
	MONTH={Octubre},
	YEAR=1997
}
@INPROCEEDINGS{kn:hec88,
        AUTHOR={Matthew S. Hecht and Abhai Johri and Radhakrishna Aditham and
			T. John Wei},
        TITLE={Experience adding {C}2 {S}ecurity {F}eatures to {U}nix},
        BOOKTITLE={{\sc usenix} Conference Proceedings},
        PUBLISHER={The {\sc usenix} Association},
        PAGES={133--146},
        MONTH={Verano},
        YEAR=1988
}
@ARTICLE{kn:mel97,
	AUTHOR={Mark K. Mellis},
	TITLE={Surprises in the {DMZ}},
	JOURNAL={;login:},
	VOLUME=22,
	NUMBER=1,
	MONTH={Febrero},
	YEAR=1997
}
@ARTICLE{kn:sch97,
	AUTHOR={John Schimmel},
	TITLE={A Historical Look at Firewall Technologies},
	JOURNAL={;login:},
	VOLUME=22,
	NUMBER=1,
	MONTH={Febrero},
	YEAR=1997
}
@BOOK{kn:nrc99,
	AUTHOR={Committee on Information Systems Trustworthiness, National 
			Research Council},
	TITLE={Trust in Cyberspace},
	EDITOR={Fred B. Schneider},
	PUBLISHER={National Academy Press},
	YEAR=1999
}
@INPROCEEDINGS{kn:cha92,
        AUTHOR={D. Brent Chapman},
        TITLE={Network ({I}n){S}ecurity through {\sc ip} Packet Filtering},
        BOOKTITLE={Proceedings of the third {\sc usenix} Security Symposium},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Septiembre},
	PAGES={63--76},
        YEAR=1992
}
@INPROCEEDINGS{kn:mog89,
        AUTHOR={Jeffrey C. Mogul},
        TITLE={Simple and flexible datagram access control for {U}nix--based
			gateways},
        BOOKTITLE={Proceedings of the {\sc usenix} Summer Conference},
        PUBLISHER={The {\sc usenix} Association},
	PAGES={203-221},
        YEAR=1989
}
@INPROCEEDINGS{kn:cor91,
        AUTHOR={Bruce Corbridge and Robert Henig and Charles Slater},
        TITLE={Packet filtering in an {\sc ip} router},
        BOOKTITLE={Proceedings of the Fifth LISA Conference},
        PUBLISHER={The {\sc usenix} Association},
	PAGES={227-232},
	MONTH={Octubre},
        YEAR=1991
}
@BOOK{kn:par98,
	AUTHOR={William Parkhurst},
	TITLE={Cisco Router OSPF Design and Implementation Guide},
	PUBLISHER={McGrawHill},
	YEAR=1998
}
@ARTICLE{kn:bell93,
	AUTHOR={Steven M. Bellovin},
	TITLE={Packets found on an Internet},
	JOURNAL={Computer Communications Review},
	NUMBER=3,
	VOLUME=23,
	PAGES={26--31},
	MONTH={Julio},
	YEAR=1993
}
@INPROCEEDINGS{kn:bel92,
        AUTHOR={Steven M. Bellovin},
        TITLE={There be dragons},
        BOOKTITLE={Proceedings of the Third {\sc usenix} Security Symposium},
        PUBLISHER={The {\sc usenix} Association},
	PAGES={1--16},
	MONTH={Septiembre},
        YEAR=1992
}
@INPROCEEDINGS{kn:ches92,
        AUTHOR={William R. Cheswick},
        TITLE={An evening with {B}erferd, in which a cracker is lured, endured,
			and studied},
        BOOKTITLE={Proceedings of the Winter {\sc usenix} Conference},
        PUBLISHER={The {\sc usenix} Association},
	MONTH={Enero},
        YEAR=1992
}
@BOOK{kn:che94,
	AUTHOR={William R. Cheswick and Steven M. Bellovin},
	TITLE={Firewalls and Internet Security: Repelling the wily hacker},
	PUBLISHER={Addison Wesley},
	YEAR=1994
}
@INPROCEEDINGS{kn:win93,
        AUTHOR={G. Winfield Treese and Alec Wolman},
        TITLE={X through the firewall, and other applications relays},
        BOOKTITLE={Proceedings of the {\sc usenix} Summer Conference},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Junio},
        YEAR=1993
}
@MISC{kn:ste98,
	AUTHOR={Ingo Stengel},
	TITLE={Security Architectures based on active Firewall Components},
	NOTE={FH--Darmstadt},
	YEAR=1998
}
@INPROCEEDINGS{kn:kob92,
        AUTHOR={David Koblas and Michelle Koblas},
        TITLE={SOCKS},
        BOOKTITLE={Proceedings of the Third Unix Security Symposium},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Septiembre},
	PAGES={77--83},
        YEAR=1992
}
@INPROCEEDINGS{kn:ran93a,
        AUTHOR={Marcus J. Ranum and Frederick M. Avolio},
        TITLE={A Toolkit and Methods for Internet Firewalls},
        BOOKTITLE={Proceedings of the Technical Summer Conference},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Junio},
        PAGES={37--44},
        YEAR=1994
}
@BOOK{kn:kah67,
	AUTHOR={David Kahn},
	TITLE={The Codebreakers},
	PUBLISHER={McMillan},
	YEAR=1967
}
@BOOK{kn:men96,
	AUTHOR={Alfred J. Menezes and Paul C. van Oorschot and Scott A. 
			Vanstone},
	TITLE={Handbook of Applied Cryptography},
	PUBLISHER={CRC Press},
	MONTH={Octubre},
	YEAR=1996
}
@TECHREPORT{kn:army,
	AUTHOR={Department of the US Army Headquarters},
        TITLE={Basic Cryptanalysis},
        INSTITUTION={United States Army},
        YEAR=1990,
	MONTH={Septiembre},
        NUMBER={FM-34-40-2}
}
@ARTICLE{kn:ben96,
	AUTHOR={W. Bender and D. Gruhl and N. Morimoto and A. Lu},
	TITLE={Techniques for data hiding},
	JOURNAL={{IBM} Systems Journal},
	VOLUME=35,
	NUMBER={3,4},
	YEAR=1996
}
@INPROCEEDINGS{kn:schy94,
	AUTHOR={van Schyndel, R. G. and A. Z. Tirkel and C. F. Osborne},
	TITLE={A Digital Watermark},
	BOOKTITLE={International Conference on Image Processing},
	VOLUME=2,
	ORGANIZATION={IEEE},
	PAGES={86--90},
	YEAR=1994
}
@BOOK{kn:gar95,
	AUTHOR={Simson Garfinkel},
	TITLE={{PGP}: {P}retty {G}ood {P}rivacy},
        PUBLISHER={O'Reilly \& Associates},
	MONTH={Enero},
	YEAR=1995
}
@TECHREPORT{kn:spa90,
	AUTHOR={Eugene H. Spafford},
	TITLE={Are computer hacker break--ins ethical?},
	NUMBER={CSD-TR-994},
	INSTITUTION={Purdue University},
	MONTH={Julio},
	YEAR=1990
}
@ARTICLE{kn:sto88,
	AUTHOR={Cliff Stoll},
	TITLE={Stalking the wily hacker},
	JOURNAL={Communications of the {ACM}},
	VOLUME=31,
	NUMBER=5,
	PAGES={484--497},
	MONTH={Mayo},
	YEAR=1988
}
@BOOK{kn:mis94,
	AUTHOR={Gina Miscovitch and David Simons},
	TITLE={The {SCO} {P}erformance {T}uning {H}andbook},
	PUBLISHER={Prentice Hall},
	YEAR=1994
}
@BOOK{kn:zim95a,
	AUTHOR={Phil Zimmermann},
	TITLE={The Official {\sc pgp} User\'{}s Guide},
	PUBLISHER={M.I.T. Press},
	YEAR=1995
}
@BOOK{kn:zim95b,
	AUTHOR={Phil Zimmermann},
	TITLE={{\sc pgp}: Source Code and Internals},
	PUBLISHER={M.I.T. Press},
	YEAR=1995
}
@INPROCEEDINGS{kn:cow98,
        AUTHOR={Crispin Cowan and others},
        TITLE={Stack{G}uard: automatic adaptative detection and prevention of
		buffer--overflow attacks},
        BOOKTITLE={Proceedings of the 7th {\sc usenix} Security Symposium},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Enero},
        YEAR=1998
}
@MISC{kn:sho00,
	AUTHOR={Adam Shostack},
	TITLE={Security Code Review Guidelines},
	YEAR=2000
}
@INPROCEEDINGS{kn:cow00,
        AUTHOR={Crispin Cowan and Perry Wagle and Calton Pu and Steve Beattie 
		and Jonathan Walpole},
        TITLE={Buffer {O}verflows: {A}ttacks and {D}efenses for the 
			{V}ulnerability of the {D}ecade},
        BOOKTITLE={Proceedings of the {\sc sans} 2000 Conference},
        PUBLISHER={The {\sc sans} Institute},
        YEAR=2000
}
@BOOK{kn:pep94,
	TITLE={Unix Unleashed},
	AUTHOR={Susan Peppard and others},
	PUBLISHER={Sams Publishing},
	EDITION={1st},
	YEAR=1994
}
@TECHREPORT{kn:tom94,
        AUTHOR={Chris Tomlinson},
        TITLE={A {P}ractical {G}uide to {S}olaris {S}ecurity},
        INSTITUTION={Sun Microsystems (UK)},
	MONTH={Marzo},
        YEAR=1994
}
@TECHREPORT{kn:hea90,
        AUTHOR={Richard Heady and George Luger and Arthur Maccabe and Mark 
			Servilla},
        TITLE={The architecture of a {N}etwork {L}evel {I}ntrusion {D}etection 
			{S}ystem},
        INSTITUTION={University of New Mexico},
	NUMBER={CS90--20},
	MONTH={Agosto},
        YEAR=1990
}
@MISC{kn:gra00,
	AUTHOR={Robert David Graham},
	TITLE={Network {I}ntrusion {D}etection {S}ystems {FAQ} v. 0.8.3},
	NOTE={http://www.robertgraham.com/pubs/network-intrusion-detection.html},
	MONTH={Marzo},
	YEAR=2000
}
@ARTICLE{kn:sun96,
	AUTHOR={Aurobindo Sundaram},
	TITLE={An introduction to {I}ntrusion {D}etection},
	JOURNAL={Crossroads: The {ACM} Student Magazine},
	NUMBER=4,
	VOLUME=2,
	MONTH={Abril},
	YEAR=1996
}
@TECHREPORT{kn:and80,
	AUTHOR={James P. Anderson},
	TITLE={Computer Security Threat Monitoring and Surveillance},
	INSTITUTION={James P. Anderson Co.},
	MONTH={Abril},
	YEAR=1980
}
@ARTICLE{kn:ran00,
        AUTHOR={Marcus J. Ranum},
        TITLE={The Network Police Blotter},
        JOURNAL={;login:},
        VOLUME=25,
        NUMBER=5,
        MONTH={Agosto},
        PUBLISHER={The {\sc usenix} Association},
        YEAR=2000
}
@TECHREPORT{kn:ran98,
        AUTHOR={Marcus J. Ranum},
        TITLE={Intrusion {D}etection: {C}hallenges and {M}yths},
        INSTITUTION={Network Flight Recorder, Inc.},
        YEAR=1998
}
@TECHREPORT{kn:ell70,
        AUTHOR={J. H. Ellis},
        TITLE={The possibility of {N}on--{S}ecret digital encryption},
        INSTITUTION={CESG},
        YEAR=1970,
	MONTH={Enero}
}
@TECHREPORT{kn:coc73,
        AUTHOR={C.C. Cocks},
        TITLE={A note on non--secret encryption},
        INSTITUTION={CESG},
        YEAR=1973,
	MONTH={Noviembre}
}
@TECHREPORT{kn:wil74,
        AUTHOR={M. J. Williamson},
        TITLE={Non--{S}ecret encryption using a finite field},
        INSTITUTION={CESG},
        YEAR=1974,
	MONTH={Enero}
}
@TECHREPORT{kn:wil76,
        AUTHOR={M. J. Williamson},
        TITLE={Thoughts on cheaper {N}on--{S}ecret encryption},
        INSTITUTION={CESG},
        YEAR=1976,
	MONTH={Agosto}
}
@BOOK{kn:esc98,
        TITLE={Intrusion {D}etection: {N}etwork {S}ecurity beyond the 
{F}irewall},
        AUTHOR={Terry Escamilla},
	PUBLISHER={John Wiley and Sons},
        YEAR=1998
}
@INPROCEEDINGS{kn:roe99,
        AUTHOR={Martin Roesch},
        TITLE={Snort -- {L}ightweight {I}ntrusion {D}etection for {N}etworks},
        BOOKTITLE={Proceedings of the 13th Systems Administration Conference --
LISA\'{}99},
        PUBLISHER={The {\sc usenix} Association},
        MONTH={Noviembre},
        YEAR=1999
}
@TECHREPORT{kn:ids99,
        AUTHOR={Intrusion Detection System Consortium},
        TITLE={Intrusion {D}etection {S}ystems buyer\'{}s guide},
        INSTITUTION={{ICSA}.{NET}},
        YEAR=1999
}
@INPROCEEDINGS{kn:lun90,
        AUTHOR={Teresa F. Lunt},
        TITLE={Detecting {I}ntruders in {C}omputer {S}ystems},
        BOOKTITLE={Proceedings of the Sixth Annual Symposium and Technical 
		Displays on Physical and Electronic Security},
        YEAR=1990
}
@PHDTHESIS{kn:jay95,
        AUTHOR={Justin Jay Lister},
        TITLE={Intrusion {D}etection {S}ystems: an Introduction to the detection
		and prevention of computer abuse},
        SCHOOL={University of Wollongong},
        YEAR=1995
}
@ARTICLE{kn:thu00,
        AUTHOR={Thuull},
        TITLE={Anomaly {D}etection {S}ystems},
        JOURNAL={2600: The {H}acker {Q}uartely},
        NUMBER=3,
        VOLUME=17,
        MONTH={Primavera},
        YEAR=2000
}
@INPROCEEDINGS{kn:bus99,
        AUTHOR={Roland B\"uschkes and Mark Borning},
        TITLE={Transaction--based {A}nomaly {D}etection},
        BOOKTITLE={Proceedings of Workshop on Intrusion Detection and Network
			Monitoring},
        ORGANIZATION={The {\sc usenix} Association},
        MONTH={Abril},
        YEAR=1999
}
@PHDTHESIS{kn:ko96,
        AUTHOR={Calvin Cheuk Wang Ko},
        TITLE={Execution Monitoring of Security--Critical Programs in a 
		Distributed System: A Specification--Based Approach},
        SCHOOL={University of California at Davis},
        YEAR=1996
}
@BOOK{kn:nor99,
        AUTHOR={Stephen Northcutt},
        TITLE={Network Intrusion Detection: An Analyst\'{}s Handbook},
        PUBLISHER={New Riders},
        YEAR=1999
}
@UNPUBLISHED{kn:spi01,
        TITLE={Know Your Enemy: {H}oneynets},
        AUTHOR={Lance Spitzner},
        NOTE={http://project.honeynet.org/papers/honeynet/},
        INSTITUTION={The {H}oneynet {P}roject},
        YEAR=2001
}
@TECHREPORT{kn:ks94,
	TITLE={An {A}pplication of {P}attern {M}atching in {I}ntrusion 
		{D}etection},
	AUTHOR={Sandeep Kumar and Eugene Spafford},
	INSTITUTION={Purdue University},
	NUMBER={CSD-TR-94-013},
	MONTH={Marzo},
	YEAR=1994
}
@TECHREPORT{kn:jv93,
	TITLE={The {NIDES} {S}tatistical {C}omponent: {D}escription and 
		{J}ustification},
	AUTHOR={Harold S. Javitz and Alfonso Valdes},
	INSTITUTION={SRI International},
	MONTH={Marzo},
	YEAR=1993
}
@INPROCEEDINGS{kn:ko97,
        AUTHOR={C. Ko, M. Ruschitzka and K. Levitt},
        TITLE={Execution Monitoring of Security--Critical Programs in 
                Distributed Systems: A Specification--Based Approach},
        BOOKTITLE={Proceedings of the 1997 {\sc ieee} Symposium on Security and
			Privacy},
        ORGANIZATION={{\sc ieee} Computer Society},
	MONTH={Mayo},
	PAGES={175--187},
        YEAR=1997
}
@TECHREPORT{kn:lu92,
        TITLE={A real--time intrusion detection expert system ({\sc ides}). 
		Final technical report},
        AUTHOR={Teresa F. Lunt and others},
        INSTITUTION={SRI International},
        MONTH={Febrero},
        YEAR=1992
}
@INPROCEEDINGS{kn:por92,
        AUTHOR={P.A. Porras and R.A. Kemmerer},
        TITLE={Penetration state transition analysis: a rule--based intrusion
		detection approach},
        BOOKTITLE={Proceedings of the 8th Computer Security Application 
			Conference},
        PAGES={220--229},
        MONTH={Noviembre},
        YEAR=1992
}
@INPROCEEDINGS{kn:il93,
        AUTHOR={Koral Ilgun},
        TITLE={{\sc ustat}: A real--time intrusion detection system for Unix},
        BOOKTITLE={Proceedings of the 1993 Symposium on Security and Privacy},
	ORGANIZATION={{\sc ieee} Computer Society},
        PAGES={16--28},
        MONTH={Mayo},
        YEAR=1992
}
@PHDTHESIS{kn:por92a,
        AUTHOR={Phillip A. Porras},
        TITLE={{\sc stat}: {A} {S}tate {T}ransition {A}nalysis {T}ool for 
			{I}ntrusion {D}etection},
        SCHOOL={University of California},
	MONTH={Junio},
        YEAR=1992
}
@INPROCEEDINGS{kn:sg91,
        AUTHOR={Shiuhpyng Winston Shieh and Virgil D. Gligor},
        TITLE={A pattern--oriented intrusion model and its applications},
        BOOKTITLE={Proceedings of the 1991 IEEE Computer Society Symposium on 
			Research in Security and Privacy},
	ORGANIZATION={{\sc ieee} Computer Society},
        PAGES={327--342},
        MONTH={Mayo},
        YEAR=1991
}
@INPROCEEDINGS{kn:gl91,
        AUTHOR={T.D. Garvey and Teresa F. Lunt},
        TITLE={Model--based {I}ntrusion {D}etection},
        BOOKTITLE={Proceedings of the 14th National Computer Security 
			Conference},
        PAGES={372--385},
        MONTH={Octubre},
        YEAR=1991
}
@PHDTHESIS{kn:ku95,
        AUTHOR={Sandeep Kumar},
        TITLE={Classification and {D}etection of {C}omputer {I}ntrusions},
        SCHOOL={Purdue University},
	MONTH={Agosto},
        YEAR=1995
}
@TECHREPORT{kn:ke98,
        TITLE={{\sc nstat}: {A} {M}odel--{B}ased {R}eal--{T}ime {N}etwork 
		{I}ntrusion {D}etection {S}ystem},
        AUTHOR={Richard A. Kemmerer},
        INSTITUTION={University of California},
        MONTH={Junio},
	NUMBER={TRCS97-18},
        YEAR=1998
}
@TECHREPORT{kn:axe98b,
        TITLE={Research in Intrusion-Detection systems: A Survey},
        AUTHOR={Stefan Axelsson},
        INSTITUTION={Chalmers University of Technology},
        MONTH={Diciembre},
	NUMBER={98--17},
        YEAR=1998
}
@BOOK{kn:tan96,
	AUTHOR={Andrew Tanenbaum},
        TITLE={Computer Networks},
        PUBLISHER={Prentice Hall},
        YEAR=1996
}
@BOOK{kn:com95,
	AUTHOR={Douglas E. Comer},
        TITLE={Internetworking with {\sc tcp/ip}. Volume 1: {P}rinciples, 
		{P}rotocols \& {A}rchitecture},
        PUBLISHER={Prentice Hall},
	EDITION={3rd},
        YEAR=1995
}
@MISC{kn:fyo98,
        AUTHOR={Fyodor},
        TITLE={{R}emote {OS} detection via {\sc tcp/ip} {S}tack 
			{F}ingerprinting},
        NOTE={http://www.insecure.org/nmap/nmap-fingerprinting-article.html},
        MONTH={Octubre},
        YEAR=1998
}
@MISC{kn:rfc1498,
        AUTHOR={Steven M. Bellovin},
        TITLE={{RFC1498}: Defending Against Sequence Number Attacks},
        MONTH={Mayo},
        ORGANIZATION={Internet Activities Board},
        YEAR=1996
}
@MISC{kn:fly00b,
        AUTHOR={Hal Flynn},
        TITLE={Back to the {B}asics: {S}olaris and inetd.conf},
        NOTE={http://www.securityfocus.com/focus/sun/articles/inetd[1,2].html},
        MONTH={Marzo},
        YEAR=2000
}
@MISC{kn:fly00a,
        AUTHOR={Hal Flynn},
        TITLE={Back to the {B}asics: {S}olaris default processes and init.d, 
				part {III}},
        NOTE={http://www.securityfocus.com/focus/sun/articles/b5.html},
        MONTH={Junio},
        YEAR=2000
}
@MISC{kn:sun98,
        AUTHOR={Sun Microsystems},
        TITLE={Solaris 7 {S}ystem {A}dministration {G}uide, {V}olume {I}},
        NOTE={http://docs.sun.com/},
        MONTH={Octubre},
        YEAR=1998
}
@BOOK{kn:mau00,
        AUTHOR={Jim Mauro and Richard McDougall},
        TITLE={Solaris {I}nternals: {C}ore {K}ernel {A}rchitecture},
        PUBLISHER={Prentice Hall and Sun Microsystems Press},
        EDITION={1st},
        YEAR=2000
}
@BOOK{kn:gre99,
        AUTHOR={Peter H. Gregory},
        TITLE={Solaris {S}ecurity},
        PUBLISHER={Prentice Hall and Sun Microsystems Press},
        EDITION={1st},
        YEAR=1999
}
@MANUAL{kn:vas01,
	TITLE={The {S}olaris {F}ingerprint {D}atabase -- {A} {S}ecurity {T}ool
			for {S}olaris {O}perating {E}nvironment {F}iles},
	AUTHOR={Vasanthan Dasan and Alex Noordergraaf and Lou Ordorica},
	ORGANIZATION={Sun Microsystems},
	MONTH={Mayo},
	NOTE={Sun BluePrints OnLine},
	YEAR=2001
}
@BOOK{kn:tox00,
        AUTHOR={Bob Toxen},
        TITLE={Real {W}orld {L}inux {S}ecurity: {I}ntrusion {P}revention, 
			{D}etection and {R}ecovery},
        PUBLISHER={Prentice Hall},
        EDITION={1st},
        YEAR=2000
}
@BOOK{kn:ano01,
	AUTHOR={Anonymous},
	TITLE={Maximum {L}inux {S}ecurity: a hacker\'{}s guide to protecting 
		your {L}inux Server and Workstation},
	PUBLISHER={Sams Publishing},
        YEAR=2001
}
@BOOK{kn:bal00,
        TITLE={Red Hat Linux 7 Unleashed},
        AUTHOR={Bill Ball and David Pitts and William Ball},
        PUBLISHER={Sams Publishing},
        YEAR=2000
}
@BOOK{kn:ha99,
        TITLE={Slackware Linux Unleashed},
        AUTHOR={Bao Ha and Tina Nguyen and others},
        PUBLISHER={Sams Publishing},
        YEAR=1999
}
@MANUAL{kn:noo01,
        TITLE={The {S}olaris {S}ecurity {T}oolkit -- {I}nternals},
        AUTHOR={Alex Noordergraaf and Glenn Brunette},
        ORGANIZATION={Sun Microsystems},
        MONTH={Junio},
        NOTE={Sun BluePrints OnLine},
        YEAR=2001
}
@MANUAL{kn:noo01b,
        TITLE={The {S}olaris {S}ecurity {T}oolkit -- {I}nstallation, 
		{C}onfiguration and {U}sage {G}uide},
        AUTHOR={Alex Noordergraaf and Glenn Brunette},
        ORGANIZATION={Sun Microsystems},
        MONTH={Junio},
        NOTE={Sun BluePrints OnLine},
        YEAR=2001
}
@MANUAL{kn:noo01c,
        TITLE={The {S}olaris {S}ecurity {T}oolkit -- {Q}uick {S}tart},
        AUTHOR={Alex Noordergraaf and Glenn Brunette},
        ORGANIZATION={Sun Microsystems},
        MONTH={Junio},
        NOTE={Sun BluePrints OnLine},
        YEAR=2001
}
@MANUAL{kn:noo01d,
        TITLE={The {S}olaris {S}ecurity {T}oolkit -- {R}elease {N}otes},
        AUTHOR={Alex Noordergraaf and Glenn Brunette},
        ORGANIZATION={Sun Microsystems},
        MONTH={Junio},
        NOTE={Sun BluePrints OnLine},
        YEAR=2001
}
@MANUAL{kn:noo01e,
        TITLE={Building a {J}ump{S}tart {I}nfrastructure},
        AUTHOR={Alex Noordergraaf}, 
        ORGANIZATION={Sun Microsystems},
        MONTH={Abril},
        NOTE={Sun BluePrints OnLine},
        YEAR=2001
}
@MANUAL{kn:bet00,
	TITLE={IBM {C}ertification {S}tudy {G}uide. {AIX} v4.3 {S}ystem 
		{A}dministration},
        AUTHOR={Scott Vetter and others},
        ORGANIZATION={IBM},
        NOTE={IBM RedBook SG24--5129--00},
        YEAR=2000
}
@INPROCEEDINGS{kn:tom75,
        AUTHOR={Raymond S. Tomlinson},
        TITLE={Selecting {S}equence {N}umbers},
        BOOKTITLE={Proceedings of {\sc sigcomm/sigops} {I}nterprocess 
		{C}ommunication {W}orkshop},
	ORGANIZATION={ACM},
        PAGES={11--23},
        YEAR=1975
}
@MISC{kn:det01,
        AUTHOR={Dethy},
        TITLE={Examining portscan methods -- {A}nalysing {A}udible 
			{T}echniques},
	NOTE={http://www.synnergy.net/downloads/papers/portscan.txt},
        ORGANIZATION={Synnergy Networks},
        MONTH={January},
        YEAR=2001
}
@MISC{kn:kla95,
        AUTHOR={Christopher Klaus},
        TITLE={Stealth {S}canning -- {B}ypassing {F}irewalls and {\sc satan}
			{D}etectors},
        NOTE={Internet Security Systems, Inc.},
        MONTH={Diciembre},
        YEAR=1995
}
@ARTICLE{kn:mai96,
        TITLE={Port {S}canning without the {\sc syn} flag},
        AUTHOR={Uriel Maimon},
        JOURNAL={Phrack Magazine},
        NUMBER=49,
        VOLUME=7,
        YEAR=1996
}
@MISC{kn:ark99,
        AUTHOR={Ofir Arkin},
        TITLE={Network {S}canning {T}echniques},
        NOTE={PubliCom Communications Solutions},
        MONTH={Noviembre},
        YEAR=1999
}
@INPROCEEDINGS{kn:tod96,
        AUTHOR={L. Todd Heberlein and Matt Bishop},
        TITLE={Attack Class: Address Spoofing},
        BOOKTITLE={Proceedings of the 19th National Information Systems 
			Security Conference},
        MONTH={Octubre},
	PAGES={371--377},
        YEAR=1996
}
@ARTICLE{kn:dae96b,
        TITLE={{IP}--{S}poofing Demystified},
        AUTHOR={Daemon9},
        JOURNAL={Phrack Magazine},
        NUMBER=48,
        VOLUME=7,
	MONTH={Junio},
        YEAR=1996
}
@ARTICLE{kn:bel89,
        TITLE={Security problems in the {\sc tcp/ip} {P}rotocol {S}uite},
        AUTHOR={Steven M. Bellovin},
        JOURNAL={Computer Communications Review},
        NUMBER=2,
        VOLUME=19,
        MONTH={Abril},
	PAGES={32--48},
        YEAR=1989
}
@TECHREPORT{kn:mor85,
        TITLE={A {W}eakness in the 4.2{\sc bsd} {U}nix {\sc tcp/ip} {S}oftware},
        AUTHOR={Robert Morris},
	INSTITUTION={{\sc AT}\&{\sc T} Bell Laboratories},
        NUMBER={CSTR--117},
        YEAR=1985
}
@MISC{kn:ris01,
	TITLE={An overview of some the current spoofing threats},
	AUTHOR={Neil B. Riser},
	NOTE={The {SANS} {I}nstitute},
	MONTH={Julio},
	YEAR=2001
}
@TECHREPORT{kn:fel96,
        AUTHOR={Edward W. Felten and Dirk Balfanz and Drew Dean and Dan S. 
		Wallach},
        TITLE={Web {S}poofing: an {I}nternet {C}on {G}ame},
        INSTITUTION={Princeton University Department of Computer Science},
        NUMBER={540--96},
	NOTE={Revisado en febrero de 1997},
        YEAR=1996
}
@MISC{kn:vol97,
        AUTHOR={Yuri Volobuev},
        TITLE={Playing redir games with {\sc arp} and {\sc icmp}},
	MONTH={Septiembre},
        YEAR=1997
}
@TECHREPORT{kn:hou01,
        AUTHOR={Kevin J. Houle and George M. Weaver},
        TITLE={Trends in {D}enial of {S}ervice Attack Technology},
        INSTITUTION={CERT Coordination Center, Carnegie Mellon University},
	MONTH={Octubre},
        YEAR=2001
}
@BOOK{kn:won01,
        AUTHOR={Chris Wong},
        TITLE={HP-UX 11i Security},
        PUBLISHER={Prentice Hall},
	MONTH={Septiembre},
        YEAR=2001
}
@BOOK{kn:reh00,
        AUTHOR={Rafeeg Rehman},
        TITLE={HP Certified: HP-UX System Administration},
        PUBLISHER={Prentice Hall},
	MONTH={Mayo},
        YEAR=2000
}
@BOOK{kn:pon01,
        AUTHOR={Marty Poniatowski and Martin Poniatowski},
        TITLE={HP-UX 11i System Administration Handbook and Toolkit},
        PUBLISHER={Prentice Hall},
	MONTH={Abril},
        YEAR=2001
}
@MANUAL{kn:hp00,
        TITLE={Managing Systems and Workgroups: A Guide for HP-UX System 
                Administrators},
        AUTHOR={Hewlett--Packard},
        ORGANIZATION={Hewlett--Packard},
        NOTE={HP Part Number B2355--90701},
        YEAR=2000
}
@MANUAL{kn:ibm97,
        TITLE={{AIX} {V}ersion 4.3 {S}ystem {M}anagement {G}uide: {O}perating
		{S}ystem and {D}evices},
        AUTHOR={IBM},
        ORGANIZATION={IBM},
        NOTE={IBM RedBook SC23--2529},
	MONTH={Octubre},
        YEAR=1997
}
@MANUAL{kn:ibm00,
        TITLE={{AIX} 4.3 {E}lements of {S}ecurity. {E}ffective and {E}fficient
		{I}mplementation},
        AUTHOR={IBM},
        ORGANIZATION={IBM},
        NOTE={IBM RedBook SG24--5962-00},
	MONTH={Agosto},
        YEAR=2000
}
@MANUAL{kn:ibm97b,
        TITLE={{AIX} {V}ersion 4.3 {S}ystem {M}anagement {G}uide: 
		{C}ommunication and {N}etworks},
        AUTHOR={IBM},
        ORGANIZATION={IBM},
        NOTE={IBM RedBook SC23--4127},
        MONTH={Octubre},
        YEAR=1997
}
@MANUAL{kn:ibm00b,
        TITLE={{IBM} {C}ertification {S}tudy {G}uide. {AIX} {P}roblem 
		{D}etermination {T}ools and {T}echniques},
        AUTHOR={IBM},
        ORGANIZATION={IBM},
        NOTE={IBM RedBook SG24--6185-00},
        MONTH={Diciembre},
        YEAR=2000
}
@UNPUBLISHED{kn:ste98b,
        TITLE={Building a bastion host using {HP-UX} 10},
        AUTHOR={Kevin Steves},
        NOTE={http://people.hp.se/stevesk/bastion10.html},
        INSTITUTION={Hewlett-Packard Company},
        YEAR=1998
}
@UNPUBLISHED{kn:ste00,
        TITLE={Building a bastion host using {HP-UX} 11},
        AUTHOR={Kevin Steves},
        NOTE={http://people.hp.se/stevesk/bastion11.html},
        INSTITUTION={Hewlett-Packard Company},
        YEAR=2000
}
@MANUAL{kn:hp96,
        TITLE={Managing {HP-UX} software with {SD-UX}},
        AUTHOR={Hewlet-Packard},
        ORGANIZATION={HP},
        NOTE={HP Part Number B2355-90107},
        MONTH={Enero},
        YEAR=1996
}
@MANUAL{kn:hp00b,
        TITLE={HP-UX {P}atch {M}anagement: a guide to patching {HP-UX} 10.x
		systems},
        AUTHOR={Hewlett--Packard},
        ORGANIZATION={Hewlett--Packard},
        NOTE={HP Part Number B3782--90828},
	MONTH={Enero},
        YEAR=2000
}
@MISC{kn:hpfaq,
        AUTHOR={Ian P. Springer},
        TITLE={{HP-UX} {FAQ}},
        NOTE={http://www.faqs.org/faqs/hp/hpux-faq/},
        VERSION={11.20.0111},
        MONTH={Noviembre},
        YEAR=2001
}
@MANUAL{kn:noo99,
        TITLE={{S}olaris {O}perating {E}nvironment {N}etwork {S}ettings for
		{S}ecurity},
        AUTHOR={Alex Noordergraaf and Keith Watson},
        ORGANIZATION={Sun Microsystems},
        MONTH={Diciembre},
        NOTE={Sun BluePrints OnLine},
        YEAR=1999
}
@BOOK{kn:kru00,
        AUTHOR={Jeff Crume},
        TITLE={Inside Internet Security: What hackers don\'{}t want you to 
			know},
	PUBLISHER={Addison Wesley},
        YEAR=2000
}
@BOOK{kn:bai97,
        AUTHOR={Edward C. Bailey},
        TITLE={Maximum {\sc rpm}: {T}aking the {R}ed {H}at {P}ackage {M}anager
		to the limit},
        PUBLISHER={Red Hat Software, Inc.},
        YEAR=1997
}
@BOOK{kn:phone02,
        AUTHOR={Dameon D. Welch-Abernathy},
        TITLE={Essential Checkpoint Firewall-1: An Installation,
                           Configuration, and Troubleshooting Guide},
        PUBLISHER={Addison Wesley},
        YEAR=2002
}
@BOOK{kn:cap01,
        AUTHOR={David W. Chapman Jr. and Andy Fox},
        TITLE={Cisco\copyright\ Secure PIX\copyright\ Firewalls},
        PUBLISHER={Cisco Press},
        YEAR=2001
}
@UNPUBLISHED{kn:spi01b,
        TITLE={{I}ntrusion {D}etection for {C}heck {P}oint {F}ire{W}all--1},
        AUTHOR={Lance Spitzner},
        NOTE={http://www.enteract.com/\~{}lspitz/intrusion.html},
        INSTITUTION={The {H}oneynet {P}roject},
	MONTH={Diciembre},
        YEAR=2001
}
@UNPUBLISHED{kn:rus02,
        TITLE={Linux 2.4 {P}acket {F}iltering {HOWTO} v. 1.2},
        AUTHOR={Rusty Russell},
        NOTE={http://netfilter.samba.org/documentation/HOWTO/packet-filtering-HOWTO.txt},
        YEAR=2002
}
@UNPUBLISHED{kn:gren00,
        TITLE={Firewall and {P}roxy {S}erver {HOWTO}},
        AUTHOR={Mark Grennan},
        NOTE={http://www.linuxdoc.org/HOWTO/Firewall-HOWTO.html},
        YEAR=2000
}
@BOOK{kn:zie01,
        AUTHOR={Robert L. Ziegler},
        TITLE={Linux {F}irewalls},
        PUBLISHER={New Riders},
	EDITION={2nd},
        YEAR=2001
}
@ARTICLE{kn:mcc00,
        TITLE={{IP} {F}ilter on {S}olaris},
        AUTHOR={Ron McCarthy},
        JOURNAL={Sys Admin Magazine},
	NOTE={Solaris Suplement},
        YEAR=2000
}
@UNPUBLISHED{kn:her00,
        TITLE={User {A}uthentication {HOWTO}},
        AUTHOR={Peter Hernberg},
        NOTE={http://www.tldp.org/HOWTO/User-Authentication-HOWTO/},
	MONTH={Mayo},
        YEAR=2000
}
@UNPUBLISHED{kn:coh99,
        TITLE={Simulating {C}yber {A}ttacks, {D}efenses and {C}onsequences},
        AUTHOR={Fred Cohen},
        NOTE={http://all.net/journal/ntb/simulate/simulate.html},
	MONTH={Mayo},
        YEAR=1999
}
@ARTICLE{kn:vel02,
        AUTHOR={Juan Miguel Velasco L\'opez--Urda},
        TITLE={Seguridad bajo control: {\it `outsourcing vs. in house'}, las
		claves para evaluar},
        JOURNAL={Seguridad en Inform\'atica y Comunicaciones},
        NUMBER=49,
        MONTH={Abril},
        YEAR=2002
}
@TECHREPORT{kn:iso,
        AUTHOR={British Standard},
        TITLE={Information technology -- {C}ode of practice for information
		security management},
        INSTITUTION={British Standard Publishing Limited},
        YEAR=2000,
	MONTH={Diciembre},
        NUMBER={BS ISO/IEC 17799:2000}
}
@TECHREPORT{kn:oss,
        AUTHOR={Pete Herzot and others},
        TITLE={Open--{S}ource {S}ecurity {T}esting {M}ethodology {M}anual 
		v2.0},
        INSTITUTION={The Ideahamster Organization},
	MONTH={Febrero},
        YEAR=2002,
}
@TECHREPORT{kn:nist97,
	AUTHOR={Barbara Guttman and Robert Bagwill},
        TITLE={Internet {S}ecurity {P}olicy: {A} {T}echnical {G}uide},
        INSTITUTION={National Institute of Standards and Technology},
        MONTH={Julio},
        YEAR=1997
}
@ARTICLE{kn:skl01,
        TITLE={The {AIX} {E}rror {L}ogging {F}acility},
        AUTHOR={Sandor W. Sklar},
        JOURNAL={Sys Admin},
        MONTH={Junio},
	VOLUME=10,
	NUMBER=6,
	NOTE={AIX Administration Supplement},
        YEAR=2001
}                           
@MISC{kn:bha01,
        TITLE={{AIX} 4.3 Bastion Host Guidelines},
        AUTHOR={Nishchal Bhalla},
        NOTE={The {SANS} {I}nstitute},
        MONTH={Junio},
        YEAR=2001
}
@MANUAL{kn:ibm97c,
        TITLE={{AIX} {V}ersion 4.3 {P}roblem {S}olving {G}uide and 
		{R}eference},
        AUTHOR={IBM},
        ORGANIZATION={IBM},
        NOTE={IBM RedBook SC23--4123},
        MONTH={Octubre},
        YEAR=1997
}