Efficient cryptosystem approaches: S-boxes and permutation–substitution-based encryption
Sign Up to like & getrecommendations! Published in 2017 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-016-3046-0
Abstract: In this paper, two efficient cryptosystem schemes in the form of permutation–substitution based on chaotic systems are proposed. Firstly, a simple and efficient S-box method is introduced in order to use this S-box designed scheme… read more here.
Keywords: permutation substitution; substitution based; permutation; efficient cryptosystem ... See more keywords
A Novel Chaotic Permutation-Substitution Image Encryption Scheme Based on Logistic Map and Random Substitution
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3146792
Abstract: Privacy is a serious concern related to sharing videos or images among people over the Internet. As a method to preserve images’ privacy, chaos-based image encryption algorithms have been used widely to fulfil such a… read more here.
Keywords: substitution; permutation substitution; encryption; image encryption ... See more keywords