Learn how to implement a classic substitution cipher in C! This step-by-step tutorial walks you through encoding and decoding ...

The Voynich manuscript has long been shorthand for the unsolved and the unknowable, a late medieval codex filled with looping ...

A unique cipher that uses playing cards and dice to turn languages into glyphs produces text eerily similar to the glyphs in ...

Scientists in this east China metropolis have discovered the decoding method for brain ciphers and brain coding units. Their research was published in the April 2005 issue of the Proceedings of the ...