CYPHER: Plain encypher

[Bill Sommerfeld]

For a good time, read the sections from "The Codebreakers" regarding
what kind of lengths war-time censors went through to foil
steganography.

In this day & age, rearranging the spacing of messages "just for the
heck of it" would be a rather obvious equivalent to what they did back
then (BITNET does things like this today just out of sheer
perversity).  So would scrambling the low-order bits of a sound file.

				- Bill