Format Preserving Encryption using Feistel Cipher

This paper presents a Format preserving encryption algorithm using Feistel Cipher. Cryptography is a useful technique to transmit large amount of data in a secured way through an internet. In Cryptography, Encryption is used to convert the original information (Plain text) to unreadable intelligent form (Cipher text). Format Preserving Encryption is used to maintain the length and format of the cipher text as plaintext after encryption. Refer ences