Asymmetric image encryption scheme based on Massey Omura scheme

Asymmetric image encryption schemes have shown high resistance against modern cryptanalysis. Massey Omura scheme is one of the popular asymmetric key cryptosystems based on hard mathematical problem which discrete logarithm problem. This system more secure and efficient since there no exchange keys during protocols decryption. Thus, this work tried to use fact propose a scheme. In sender receiver agree public parameters, then begin deal with using encrypt it by decrypted receiver. The proposed tested peak signal noise ratio, unified average changing intensity prove that fast has security.