Introduction to ciphers and substitution. Alice and Bob and Carl and Julius: terminology and Caesar Cipher ; The key to the matter: generalizing the Caesar Cipher ; Multiplicative ciphers ; Affine ...
When I hear "cryptography", I have a hard image, but I think that the application "CryptoyIn the UKGCHQHas been released. Cryptoy was released for Android, even junior high school students understand ...
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