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A Novel Chaotic Permutation-Substitution Image Encryption Scheme Based on Logistic Map and Random Substitution

Arif, Jameel; Khan, Muazzam A.; Ghaleb, Baraq; Ahmad, Jawad; Munir, Arslan; Rashid, Umer; Al-Dubai, Ahmed Y.

Authors

Jameel Arif

Muazzam A. Khan

Arslan Munir

Umer Rashid



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 requirement. However, these algorithms suffer from a low key-space, significant computational overhead, and a lag in resistance against differential attacks. This paper presents a novel chaos-based image encryption method based on permutation and substitution using a single Substitution Box (S-Box) to address issues in contemporary image encryption algorithms. The proposed encryption technique’s efficiency is validated through extensive experiments as compared to the state-of-the-art encryption algorithms using different measures and benchmarks. Precisely, the collected results demonstrate that the proposed technique is more resilient against well-known statistical attacks and performs well under plaintext attacks. Indeed, the proposed scheme exhibits very high sensitivity concerning the plaintext attack. A minor change in the encryption key or the plain text would result in a completely different encrypted image.

Journal Article Type Article
Acceptance Date Jan 17, 2022
Online Publication Date Jan 26, 2022
Publication Date 2022
Deposit Date Feb 14, 2022
Publicly Available Date Feb 14, 2022
Journal IEEE Access
Publisher Institute of Electrical and Electronics Engineers
Peer Reviewed Peer Reviewed
Volume 10
Pages 12966-12982
DOI https://doi.org/10.1109/access.2022.3146792
Keywords Chaotic system, permutation, substitution, logistic map, image encryption
Public URL http://researchrepository.napier.ac.uk/Output/2844992

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