Cipher

Cipher

1. Other Ciphers and Codes

   • Steganography
   • Semaphore
   • One-time Pad
   • Tap Code
   • Morse Code
   • Beale Cipher
   • Book Cipher
   • ASCII
   • Scytale

2. Transposition Ciphers

   • Route Cipher
   • Columnar Transposition
   • Rail Fence

3. Polygraphic Ciphers

   • Four-Square cipher
   • Trifid Cipher
   • Bifit Cipher
   • Playfair Cipher

4. Polyalphabetic Ciphers

   • Vigenere Cipher
   • Beaufort Cipher
   • Autokey Cipher
   • Running Key Cipher

5. Monoalphabetic Ciphers

   • Caesar Cipher
   • Atbash Cipher
   • Keyword Cipher
   • Pigpen / Masonic Cipher
   • Polybius Square