This is a simple Python script that implements the classic Caesar Cipher, one of the oldest and simplest encryption techniques. It allows users to encrypt or decrypt text messages using a specified ...

Choose a shift value (for example, 3). Replace each letter with the letter that appears a specific number of places later in the alphabet. Example: With a shift of 3, "HELLO" becomes "KHOOR". Reverse ...

Cryptography is nearly as old as human language. Many civilizations felt the need to conceal their messages using more or less sophisticated encryption methods, as demonstrated by some documentary ...

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 be ...