A Two-Dimensional mKdV Linear Map and Its Application in Digital Image Cryptography

Cryptography is the science and study of protecting data in computer communication systems from unauthorized disclosure modification. An ordinary difference equation (a map) can be used encryption–decryption algorithms. In particular, Arnold’s cat sine-Gordon linear maps cryptographic algorithms for encoding digital images. this article, a two-dimensional mKdV map derived an will algorithm. The proposed algorithm compared with those generated using via correlations between adjacent pixels encrypted image uniformity pixel distribution. Note that partial discrete Consistency Around Cube (CAC) properties, whereas equation, which does not have CAC properties.