CRYPTOGRAPHY

• Pretty Good Privacy

• Cipher Challenge
• Electronic Privacy Information Center
• Echelon Watch
• NSA
• International Cryptography Framework
• Cryptography FAQ
• SSH
• Paiement électronique: Introduction à la cryptographie
• Tamper Resistance

History of Cryptography

• Affaire Humpich
• Serge Humpich
• Codes and Ciphers in the Second World War
• Bletchey Park