The following outline is provided as an overview of and topical guide to cryptography:
Cryptography (or cryptology) – practice and study of hiding information. Modern cryptography intersects the disciplines of mathematics, computer science, and engineering. Applications of cryptography include ATM cards, computer passwords, and electronic commerce.
Main articles: History of cryptography and Timeline of cryptography |
Main article: Symmetric-key algorithm |
Further information: Block cipher modes of operation |
Main article: Key (cryptography) |
Main category: Undeciphered historical codes and ciphers |
Further information: List of important publications in computer science § Cryptography, and Books on cryptography |