4 ms·
That feels like something that could suffer from frequency analysis.
by teeray 7mo ago
That feels like something that could suffer from frequency analysis.
- ted_dunning 7mo agoIt's called a book cipher and it is definitely subject to various statistical attacks, especially if you have a list of almost all books.
- smegger001 7mo agoYou could probably do something to increase the apparent entropy like xoringing it with an irrational number like tao or pi starting with a digit determined by the date.