Caesar Cipher
Understanding one of the earliest and simplest ciphers.
1
Caesar Cipher
The Caesar Cipher is one of the earliest known encryption methods, named after Julius Caesar, who used it to send secret messages.
2
How It Works
The Caesar Cipher shifts each letter in the alphabet by a fixed number of places. For example, with a shift of 3, 'A' becomes 'D', 'B' becomes 'E', and so on.
All lessons in this course
- Caesar Cipher
- Vigenère Cipher
- Transposition Ciphers