A Novel Fuzzy Encryption Technique Based on Multiple Right Translated AES Gray S-Boxes and Phase Embedding

摘要: This paper presents a novel image encryption technique based on multiple right translated AES Gray S-boxes (RTSs) and phase embedding technique. First of all, secret is diffused with fuzzily selected RTS. The fuzzy selection RTS variable depends upon pixels the image. Then two random masks are used to enhance confusion in spatial frequency domains These generated by applying different RTSs host decryption process proposed cryptosystem needs for generation masks. It therefore, necessary, secure from unauthorized users. task achieved diffusing another into terms cryptographic strength security system measured implementing it several images rigorous analyses. Performance comparison some state-of-the-art systems, including S-box steganocryptosystems, also performed. Results show that newly developed more secure.