Journal ArticleDOI
Multiple-image encryption with bit-plane decomposition and chaotic maps
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TLDR
The proposed algorithm decomposes input images into bit-plane, randomly swaps bit-blocks among different bit-planes, and conducts XOR operation between the scrambled images and secret matrix controlled by chaotic map.About:
This article is published in Optics and Lasers in Engineering.The article was published on 2016-05-01. It has received 134 citations till now. The article focuses on the topics: U-matrix & Encryption.read more
Citations
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Journal ArticleDOI
Exploiting chaos-based compressed sensing and cryptographic algorithm for image encryption and compression
TL;DR: A solution for simultaneous image encryption and compression using compressed sensing using structurally random matrix (SRM), and permutation-diffusion type image encryption using 3-D cat map is presented.
Journal ArticleDOI
Index-based permutation-diffusion in multiple-image encryption using DNA sequence
TL;DR: Simulation results demonstrate that using half of indexes for permutation and diffusion make the proposed algorithm very fast and also using DNA sequence encoding gives the algorithm enough power to resist against common attacks in the era of image encryption.
Journal ArticleDOI
Nonlinear optical multi-image encryption scheme with two-dimensional linear canonical transform
TL;DR: The phase truncation and the bitwise XOR operation, as nonlinear processes, improve the robustness of the presented multi-image encryption scheme against chosen-plaintext attack.
Journal ArticleDOI
Multiple-image encryption algorithm based on mixed image element and chaos
Xiaoqiang Zhang,Xuesong Wang +1 more
TL;DR: A new multiple-image encryption algorithm based on the mixed image element and piecewise linear chaotic maps (PWLCM) is presented, which is very efficient and secure.
Journal ArticleDOI
An Image Encryption Scheme Based on Block Scrambling, Modified Zigzag Transformation and Key Generation Using Enhanced Logistic-Tent Map.
Priya Ramasamy,Vidhyapriya Ranganathan,Seifedine Kadry,Robertas Damasevicius,Tomas Blažauskas +4 more
TL;DR: This work proposes an Enhanced Logistic Map (ELM) while using chaotic maps and simple encryption techniques, such as block scrambling, modified zigzag transformation for encryption phases, including permutation, diffusion, and key stream generation to withstand the attacks.
References
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Journal ArticleDOI
Image encryption using chaotic logistic map
TL;DR: The results of several experimental, statistical analysis and key sensitivity tests show that the proposed image encryption scheme provides an efficient and secure way for real-time image encryption and transmission.
Journal ArticleDOI
A novel colour image encryption algorithm based on chaos
Xingyuan Wang,Lin Teng,Xue Qin +2 more
TL;DR: Simulation results show that the proposed algorithm can encrypt colour image effectively and resist various typical attacks.
Journal ArticleDOI
A symmetric image encryption algorithm based on mixed linear–nonlinear coupled map lattice
Ying-Qian Zhang,Xingyuan Wang +1 more
TL;DR: In the proposed image encryption, this spatiotemporal chaotic system has more outstanding cryptography features in dynamics than the logistic map or the system of coupled map lattices does, and the strategy of bit-level pixel permutation is employed.
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Color image encryption using spatial bit-level permutation and high-dimension chaotic system
Hongjun Liu,Xingyuan Wang +1 more
TL;DR: A bit-level permutation and high-dimension chaotic map to encrypt color image and security analysis show that the scheme can achieve good encryption result, but also that the key space is large enough to resist against common attack.
Journal ArticleDOI
Color image encryption based on one-time keys and robust chaotic maps
Hongjun Liu,Xingyuan Wang +1 more
TL;DR: A stream-cipher algorithm based on one-time keys and robust chaotic maps, in order to get high security and improve the dynamical degradation, and is suitable for application in color image encryption.