Authentication 

• MIT Kerberos Site: 
• USC/ISI Kerberos Page:
• Public-Key Infrastructure Working Group: IETF group developing standards based on X.509v3.
• Microsoft Passport White Paper
• Risks of the Passport Single Signon Protocol
• Liberty Alliance  - Sun
• The Moron's Guide Kerberos
  
• Fingerprint readers - Identix Biologon
• The Biometrics Consortium
• International Biometrics Group
• The Open Lab
• Biomet - The Biometircs Resource Center
• The International Biometric Society
• International Biometric Industy Association
• BioAPI Consortium
• ID Technologies
• Net Nanny
• SecurID