An encryption system is only as good as the number of possible keys to decrypt it. Being limited by the alphabet, the Caesar Cipher has just 25 possible keys, and a computer could try all 25 in ...

Julius Caesar used what's now called a Caesar cipher, to encrypt private correspondence. He would shift the letters in a message forward by three places.

It's easy to decrypt if you take some time to figure it out, but it's plenty to keep non-motivated people from spying on your stuff. This is just one useful personal encryption method of many.

By Jay Eriksson, who saw a message indicating Caesar, deciphers randomly ordered strings using the "Caesar Encryption" encryption scheme named after Gaius · Julius · Caesar.

Secret code or foreign language? For machines, it might not matter. Without any prior knowledge, artificial intelligence algorithms have cracked two classic forms of encryption: the Caesar cipher ...

Asymmetric encryption provides enhanced security due to the use of two keys for encryption and decryption, ensures confidentiality, authenticity, and non-repudiation of electronic communication ...