Journal ArticleDOI
Image encryption using 2D Logistic-adjusted-Sine map
Zhongyun Hua,Yicong Zhou +1 more
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TLDR
A two-dimensional Logistic-adjusted-Sine map (2D-LASM) is proposed that has better ergodicity and unpredictability, and a wider chaotic range than many existing chaotic maps.About:
This article is published in Information Sciences.The article was published on 2016-04-20. It has received 496 citations till now. The article focuses on the topics: Encryption & Probabilistic encryption.read more
Citations
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A color image cryptosystem based on dynamic DNA encryption and chaos
TL;DR: A four-wing hyperchaotic system is used to provide pseudo-random chaotic sequences, SHA 384 hash function of the plain image and external parameters are combined to compute its initial values, and one-time-pad encryption policy makes the proposed encryption effectively resist plaintext attacks.
Journal ArticleDOI
2D Logistic-Sine-coupling map for image encryption
TL;DR: A two-dimensional (2D) Logistic-Sine-coupling map (LSCM) is presented and performance estimations demonstrate that it has better ergodicity, more complex behavior and larger chaotic range than several newly developed 2D chaotic maps.
Journal ArticleDOI
Fast image encryption algorithm based on parallel computing system
TL;DR: This paper proposes a parallel diffusion method that ensures the parallelism of diffusion to the utmost extent and achieves a qualitative improvement in efficiency over traditional streaming diffusion methods.
Journal ArticleDOI
Image encryption algorithm for synchronously updating Boolean networks based on matrix semi-tensor product theory
Xingyuan Wang,Suo Gao +1 more
TL;DR: A Boolean network encryption algorithm for a synchronous update process is proposed, and a matrix semi-tensor product technique to generate an encrypted image in a second round of diffusion shows good security characteristics.
Journal ArticleDOI
Image encryption using 2D Hénon-Sine map and DNA approach
Jiahui Wu,Xiaofeng Liao,Bo Yang +2 more
TL;DR: A novel image encryption scheme whose image pixels are diffused by the DNA approach and permutated by 2D-HSM, is proposed to protect image content while an image is transferred over the Internet.
References
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Journal ArticleDOI
Communication theory of secrecy systems
TL;DR: A theory of secrecy systems is developed on a theoretical level and is intended to complement the treatment found in standard works on cryptography.
Journal ArticleDOI
Simple mathematical models with very complicated dynamics
Robert M. May,Robert M. May +1 more
TL;DR: This is an interpretive review of first-order difference equations, which can exhibit a surprising array of dynamical behaviour, from stable points, to a bifurcating hierarchy of stable cycles, to apparently random fluctuations.
Journal ArticleDOI
A symmetric image encryption scheme based on 3D chaotic cat maps
TL;DR: The two-dimensional chaotic cat map is generalized to 3D for designing a real-time secure symmetric encryption scheme that uses the 3D cat map to shuffle the positions of image pixels and uses another chaotic map to confuse the relationship between the cipher-image and the plain-image, thereby significantly increasing the resistance to statistical and differential attacks.
Journal ArticleDOI
Symmetric Ciphers Based on Two-Dimensional Chaotic Maps
TL;DR: Methods are shown how to adapt invertible two-dimensional chaotic maps on a torus or on a square to create new symmetric block encryption schemes to encrypt an N×N image.
Journal ArticleDOI
Some basic cryptographic requirements for chaos-based cryptosystems
Gonzalo Alvarez,Shujun Li +1 more
TL;DR: The suggested guidelines address three main issues: implementation, key management and security analysis, aiming at assisting designers of new cryptosystems to present their work in a more systematic and rigorous way to fulfill some basic cryptographic requirements.
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