Design and Analysis of a Novel Chaos-Based Image Encryption Algorithm via Switch Control Mechanism

Chaos has been widely used in image encryption due to its rich properties. However, it remains an irreconcilable contradiction for security and implementation efficiency for image encryption schemes. In this paper, a novel chaos-based image encryption scheme has been proposed, where the Lorenz chaot...

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Vydáno v:Security and communication networks Ročník 2020; číslo 2020; s. 1 - 12
Hlavní autoři: Xiao, Shenyong, Deng, YaShuang, Yu, ZhiJun
Médium: Journal Article
Jazyk:angličtina
Vydáno: Cairo, Egypt Hindawi Publishing Corporation 2020
Hindawi
John Wiley & Sons, Inc
Témata:
Algorithms
Chaos theory
Data encryption
Design
Encryption
Generators
Pseudorandom sequences
Security
Success
ISSN:1939-0114, 1939-0122
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Shrnutí:Chaos has been widely used in image encryption due to its rich properties. However, it remains an irreconcilable contradiction for security and implementation efficiency for image encryption schemes. In this paper, a novel chaos-based image encryption scheme has been proposed, where the Lorenz chaotic system is applied to generate pseudorandom sequences with good randomness, and a random switch control mechanism is introduced to ensure the security of the encryption scheme. Experimental results demonstrate the effectiveness and superiority of the algorithm.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:1939-0114
1939-0122
DOI:10.1155/2020/7913061