A reliable chaos-based cryptography using Galois field

Chaos-based image encryption schemes have been extensively employed over the past few years. Many issues such as dynamical degradation of digital chaotic systems and information security explored, plenty successful solutions also proposed. However, impact finite precision in different hardware software setups has received little attention. In this work, we shown that error may produce distinct cipher-images on devices. order to overcome problem, introduce an efficient cryptosystem, which logistic map Galois field theory are applied. Our approach passes ENT test suite several cyberattacks. It presents astonishing key space up 24096. Benchmark images effectively encrypted decrypted using dissimilar