Kunstliefhebber 7 Letters Crypto Gratis . The mixed alphabet cipher is another example of a monoalphabetic substitution cipher, and the way it works is exactly the same as with those already encountered, except in one way. Jan 19, 2018 · cryptoart is the first truly global art movement. Purchase with a credit card, debit card, crypto, or fiat bank transfer. A caesar cipher is a special kind of cryptogram, in which each letter is simply shifted a number of positions in the alphabet.