
Yesterday I was reading the network security book I talked about before and I found out a funny criptography game, which took me kinda a lot of time to solve. These ciphers are simple substitution ciphers of the type that many people like to amuse themselves trying to solve. Newspapers often publish a daily cryptopuzzle (along the lines of a daily crossword puzzle) which readers try to solve — often during their daily commutes. Anyway, here it is:
Cf lqr’xs xsnyctm n eqxxqgsy iqul qf wdcp eqqh, erl lqrx qgt iqul!
Free cookies to who can solve it! As proof, you must include the md5 of the string “all_caps_solution:all_caps_nick” (double quotes excluded). For the record, mine is f2ee0b5b3ad916313414e29ce5c578e6



