Journal ArticleDOI
A fast chaotic block cipher for image encryption
TLDR
A one round encryption scheme for the fast generation of large permutation and diffusion keys based on the sorting of the solutions of the Linear Diophantine Equation whose coefficients are integers and dynamically generated from any type of chaotic systems.About:
This article is published in Communications in Nonlinear Science and Numerical Simulation.The article was published on 2014-03-01. It has received 126 citations till now. The article focuses on the topics: Probabilistic encryption & Pseudorandom permutation.read more
Citations
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Journal ArticleDOI
A novel image encryption scheme based on DNA sequence operations and chaotic systems
TL;DR: Experimental results and security analyses demonstrate that the proposed scheme not only has good encryption effect, but also is secure enough to resist against the known attacks.
Journal ArticleDOI
An image encryption scheme based on rotation matrix bit-level permutation and block diffusion
Yushu Zhang,Di Xiao +1 more
TL;DR: A novel image encryption scheme based on rotation matrix bit-level permutation and block diffusion that has the suitability for a parallel mode and the robustness against noise in communication system is proposed.
Journal ArticleDOI
An image encryption algorithm based on bit level Brownian motion and new chaotic systems
TL;DR: Simulation results and security analysis show that the new image encryption algorithm based on Brownian motion and new 1D chaotic system has properties of large key space, high sensitivity to key, strong resisting statistical and differential attack and has high security and important practical application in image transmission and image encryption.
Journal ArticleDOI
Image encryption based on new Beta chaotic maps
TL;DR: The generation of different pseudo random sequences was carried out to shuffle the position of the image pixels and to confuse the relationship between the encrypted the original image, so that significantly increasing the resistance to attacks.
Journal ArticleDOI
A novel and effective image encryption algorithm based on chaos and DNA encoding
Xingyuan Wang,Chuanming Liu +1 more
TL;DR: PWLCM and Logistic Map are applied to generate all parameters the presented algorithm needs and DNA encoding technology functions as an auxiliary tool and the algorithm is capable of withstanding typical attacks and has good character of security.
References
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Journal ArticleDOI
On the derivation of a “Chaotic” encryption algorithm
TL;DR: This paper derives a “chaotic” function, and shows that it may be suitable for cryptographic use, in particular as a replacement for the one-time pad system.
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A novel fast image encryption scheme based on 3d chaotic baker maps
TL;DR: Experimental results show that this three-dimensional baker map is 2–3 times faster than the two-dimensional one, showing its great potential in real-time image encryption applications.
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A new chaos-based fast image encryption algorithm
TL;DR: A fast image encryption algorithm with combined permutation and diffusion is proposed and an efficient method for generating pseudorandom numbers from spatiotemporal chaos is suggested, which further increases the encryption speed.
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A block cipher based on a suitable use of the chaotic standard map
TL;DR: Experimental results show that the new block cipher based on the chaotic standard map has satisfactory security with a low cost, which makes it a potential candidate for encryption of multimedia data such as images, audios and even videos.
Journal ArticleDOI
A fast image encryption scheme based on chaotic standard map
TL;DR: In this paper, the authors proposed to introduce a certain diffusion effect in the substitution stage by simple sequential add-and-shift operations, which leads to a longer processing time in a single round, but reduces the overall encryption time.