Feistel cipher

Camellia SEED Lucifer RC5 Triple DES Data Encryption Standard Tiny Encryption Algorithm CS-Cipher ICE LOKI97 Mercy New Data Seal Simon MARS DEAL Cryptomeria cipher E2 (cipher) MULTI2 LOKI MISTY1 BEAR and LION ciphers CAST-128 MAGENTA Ladder-DES M6 M8 Zodiac Blowfish