To decrypt the message, the process is reversed. Caesar ciphers are often shown using a Caesar cipher wheel diagram, to illustrate that when the end of the alphabet is reached it goes around again.

Encryption and user privacy never seems far away from the news headlines these days, as the debate rages on about the extent to which governments and police forces should be able to snoop on what ...

Alexander Vukcevic is the Director of Protection Labs & QA at Avira. Encryption is simply the process of converting information or data into a code that only the selected parties can read. But unlike ...

Encryption is the process of converting readable data, known as plaintext, into a jumbled string of data called ciphertext. Encryption algorithms use mathematical operations to scrabble data, making ...