ldquoIMAGE ENCRYPTION BY REX ENCRYPTION ALGORITHM WITH SHUFFLE OPERATIONrdquo A project in Image cryptography that focuses on to minimize the prediction ability of intruders while optimizing the encryption-decryption time. An image is converted into bits 128 and it is passed into the proposed algorithm to find the key. Secret key is used for authentication and the values are shuffled with key and passed into REX operation. The output is the Decrypted Image. Used Java and jFrame.