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Monthly Archive December, 2007

Zcipher Algorithm

Zcipher is a symmetric encryption algorithm made by me few years ago. It is a 64-bit block cipher with a 128-bit key. Zcipher is unpatented and public domain. Please note that it is a toy cipher, not a serious replacement for AES, Twofish, RC6, etc.
Here are

Algorithm specification (pdf, 54kb)
zcipher.c - reference implementation in C […]