ABSTRACT

In this paper attempt has been made to explain an authentic transmission without digital signature on an algebraic coding theory based public key cryptosystem which relay on the difficulty of decoding and proposed by McEliece, and also provide us an error less integrated secure transmission of medical information like Image, Audio, Video etc. We also use lossless compression technique like Sequitur for efficient utilization of communication channel.

Keywords: - McEliece Cryptosystem, SEQUITUR Algorithm, Encryption, Decryption, Error Correction Code, Quantization.