Computing 0-day Clothing
Cryptography
Dear Bob. Please, let yourself in. Private key is under the mat. I hope you didn't find any collisions on your way here, world is full of untrusted third-parties nowadays. Make yourself at home and help yourself with any of my key exchange protocols and subliminal channels. Sorry I couldn't be here in person. Let's meet in the middle next time. Yours, Alice.
Schneier The Facts Store Ciphertext Alice, Bob, Eve... Enigma Machine In Math We Trust Schneier and the Math Cipher block rights! Trust the Math Enigma I Enigma II Best RNG The Proposal Twofish Enigma III Caesar Cipher