A simple way to encrypt data is attributed to Julius Caesar, the Roman Emperor ... Instead of restricting the cipher to the alphabetic characters only, we will use all the printable ASCII characters.

In cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code or Caesar shift, is one of the simplest and most widely known encryption techniques. It is a type of ...

The Mathematics of Secrets takes readers on a fascinating tour of the mathematics behind cryptography—the science of sending secret messages. Using a wide range of historical anecdotes and real-world ...

However, it is important to learn them since they had inspired the modern cryptography. One of the most known shift ciphers is Caesar's cipher used in the Roman Empire to encrypt messages exchanged ...

Caesar cipher is a very simple encryption method and is easily cracked if one studies the frequency of repeating letters. To improve the strength of the encryption method a more complex key could ...