A Novel and Fast Encryption System Based on Improved Josephus Scrambling and Chaotic Mapping

To address the shortcomings of weak confusion and high time complexity of the existing permutation algorithms, including the traditional Josephus ring permutation (TJRP), an improved Josephus ring-based permutation (IJRBP) algorithm is developed. The proposed IJRBP replaces the remove operation used...

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Autori principali:	Zhaoxiong Guan , Junxian Li, Linqing Huang, Xiaoming Xiong, Yuan Liu, Shuting Cai
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	MDPI AG 2022-03-01
Serie:	Entropy
Soggetti:	Josephus ring image cryptosystem scrambling framework plaintext-related chaotic mapping efficiency
Accesso online:	https://www.mdpi.com/1099-4300/24/3/384
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