An optimized encryption technique using an arbitrary matrix with probabilistic encryption

This paper presents a simple Encryption/Decryption technique which enables all kinds of file for encryption and decryption. The method of encryption is not only simple, but also secured enough for transmission. The technique uses simple key generation using an arbitrary matrix. The final encryption is performed through a set of operations using the generated key and original data block and vice-versa in decryption. The generation of keys along with encryption and decryption is performed by the algorithm by putting in the data block and arbitrary matrix. The encryption process can be done by modifying the arbitrary matrix and multiple key can be generated for a single data block. (C) 2015 The Authors. Published by Elsevier B.V.