Category:History of cryptography

Wikimedia Commons has media related to History of cryptography.
Subcategories
This category has the following 10 subcategories, out of 10 total.
Pages in category "History of cryptography"
The following 101 pages are in this category, out of 101 total. This list may not reflect recent changes.
A
C
- Capstone (cryptography)
- Card catalog (cryptology)
- Michel de Castelnau
- CAVNET
- Central Bureau
- Operation CHAOS
- Choctaw code talkers
- Cipher Bureau (Poland)
- Cipher runes
- List of ciphertexts
- Clipper chip
- Code Girls
- Code talker
- Code-O-Graph
- Code-talker paradox
- The Codebreakers
- Commercial code (communications)
- Communication Theory of Secrecy Systems
- Content Scramble System
- Copiale cipher
- Cryptanalysis of the Enigma
- Cryptanalysis of the Lorenz cipher
- Crypto Wars
- Cryptogram
- Cryptologia
- Cyrillic Projector