A Novel Image Cryptosystem Based on S-AES and Chaotic Map
Lan Bai · MATEC Web of Conferences · 2015
This paper proposes a novel scheme based on simplified advanced encryption standard (S-AES) for image encryption. Modified Arnold Map applied as diffusion technique for an image, and the key and dynamic S-box of encryption is generated by PWLCM. The goal is to balance rapidity and security of encryption. Experimental implementation has been done. This light encryption scheme shows resistance against chosen-plaintext attack and is suitable for sensor networks and IoT.