3 ## B.6 Security Reference
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6 * Cheswick, William R. and Steven M. Bellovin. ***Firewalls and Internet Security: Repelling the Wily Hacker***. Reading, Mass. : Addison-Wesley, 1995. ISBN 0-201-63357-4
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8 * Garfinkel, Simson and Gene Spafford. ***Practical UNIX & Internet Security***. 2nd Ed. O'Reilly & Associates, Inc., 1996. ISBN 1-56592-148-8
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10 * Garfinkel, Simson. ***PGP Pretty Good Privacy*** O'Reilly & Associates, Inc., 1995. ISBN 1-56592-098-8
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15 CategoryHandbook-bibliography
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