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Cryptanalysis

Regular Forum General
Post here about decryption techniques and other stuff related to breaking ciphers
ZKDecrypto Sep 28 2009, 06:02 PM, By jdege
Topics: 50 Replies: 387
Regular Forum Challenges
Do you think your encryption is uncrackable or do you just want to make a nice challenge for beginners or more advanced members? Post it here and see what happens!
Crypto challenge: from Cipher Deavours col… Today, 9:11 AM, By tenpanaris
Topics: 83 Replies: 910
Regular Forum Chaocipher
Post in this forum if you want to talk about the chaocipher
Moderated By: mosher
Jeff Hill's new paper on Byrne's machine Today, 11:30 AM, By osric
Topics: 16 Replies: 71