Chiff69/README.md

Chiff69

Chiff69 is a collection of encryption-algorithms, which use a keylength of 69 bit.

Because this it made by an amateur DO NOT use this software for any security applications.

Chiff69/a

This algorithm uses 72 bit to encrypt the text, but the last 3 Bits will be set to 0. This one only uses substitutions.
... and this one has got 69 lines of code... ^^ Chiff69/b

This one uses 64 bit for the substitution (like Chiff69/a). The last 5 bits are used for a rail-fence-cpher-style pre-permutation.