When technology seems to be tearing us apart, we feel that it can actually bring the world closer together than ever before.
Caesar cipher, is one of the simplest and most widely known encryption techniques.
The transformation can be represented by aligning two alphabets, the cipher alphabet is the plain alphabet rotated left or right by some number of positions.
Hence without the restriction on a decryption might not be possible.
It can be shown as follows that decryption function is the inverse of the encryption function, Read more ...
You will immediately be brought to that chat room, where you can begin talking with strangers.