Ciphers of our body. Laughter and Tears_HD.ts2.39 GB
Applied Algebra - Codes, Ciphers and Discrete Algorithms 2nd ed. - D. Hardy, et. al., (CRC, 2009) [dCV] WW.pdf11.27 MB
Ciphers of our body. Plötzlicher Tod_HD.ts2.73 GB
The Codebreakers - The magnificent, unrivaled history of codes and ciphers9.45 MB