Non-Associative Algebra Redesigning Block Cipher with Color Image Encryption

The substitution box (S-box) is a fundamentally important component of symmetric key cryptosystem. An S-box primary source non-linearity in modern block ciphers, and it resists the linear attack. Various approaches have been adopted to construct S-boxes. S-boxes are commonly constructed over commutative associative algebraic structures including Galois fields, unitary rings cyclic non-cyclic finite groups. In this paper, first non-associative ring order 512 obtained by using computational techniques, then triplet 8 × designed. motivation behind designing these upsurge robustness broaden space due non-commutative behavior structure under consideration. A novel color image encryption application anticipated which initially 3 being used produce confusion three layers standard RGB image. However, for sake diffusion 3D Arnold chaotic map proposed scheme. comparison with some existing chaos dependent schemes specs performance results observed as approaching prime level.