Cyber Angel (Computer Sentry Software) www.sentryinc.com

Body Check: Biometric Access Protection Devices and Their Programs Put to the Test
www.heise.de/ct/english/02/11/114

The Register: Gummi Bears Defeat Fingerprint Sensors, by John Leyden
http://theregister.co.uk/content/55/25300.html

ISO 17799 Security Standard
www.iso17799-web.com

COBRA Risk Consultant (evaluation version)
www.ca-systems.zetnet.co.uk/cobdown.htm

Health Insurance Portability and Accountability Act (HIPAA) standards
www.smed.com/hipaa/overview-fastfacts.php

RUSecure Information Security Policies
www.information-security-policies.com/index.htm

SANS Institute Security Policy Project
www.sans.org/newlook/resources/policies/policies.htm

Kerberos v5 System Administrator s Guide
www.lns.cornell.edu/public/COMP/krb5/admin/admin_2.html

SANS Institute: Layered Authentication, by Jeff Parker
http://rr.sans.org/authentic/layered.php

A Short History of Cryptography, by Fred Cohen
www.all.net/books/ip/Chap2-1.html

A Cryptographic Compendium
http://pardus-larus.student.utwente.nl/librarilo/texts/computers/crypto

Protection of Your Secret Key: How Secure Is PGP?, by Ralf Senderek
http://senderek.de/security/secret-key.protection.html#summary