Tag: Vigenere


Cryptography And most of all the Vigenère cipher. Information from wikipedia about the Vigenère cipher The Vigenère cipher is named for Blaise de Vigenère. Although Giovan Battista Bellaso had invented the cipher earlier, Vigenère developed a stronger autokey cipher. A reproduction of the Confederacy’s cipher disk used in the U.S. Civil War on display in […]