Cryptography

Cryptography is the study and practice of creating information that is secure from unwanted observation, often using complex mathematics.

• Cryptography glossary

Ciphers

• Caesar cipher
• One-time pad
• Rolling cipher

Attacks

• Brute force attack
• Dictionary attack

Arguments

• Encryption backdoor for law enforcement

Articles

• en.wikipedia.org/wiki/Crypto_AG - Crypto AG, was Swiss company that sold encryption machines which contained a backdoor for the CIA and went bankrupt after it was discovered.

Links