A novel efficient image encryption scheme based on chained skew tent maps
Sign Up to like & getrecommendations! Published in 2017 at "Neural Computing and Applications"
DOI: 10.1007/s00521-017-3199-x
Abstract: This work proposes an efficient and secure color and grayscale image encryption scheme that utilizes a chaining of skew tent maps as its pseudorandom number generator. The proposed scheme convolves the shuffling and mixing operations… read more here.
Keywords: scheme; skew tent; encryption scheme; image encryption ... See more keywords
A selective encryption scheme of CABAC based on video context in high efficiency video coding
Sign Up to like & getrecommendations! Published in 2017 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-017-4916-2
Abstract: In this paper, we propose a selective encryption scheme with a chaotic encryption system for the High Efficiency Video Coding (HEVC) standard in which Context Adaptive Binary Arithmetic Coding (CABAC) is the only entropy coder… read more here.
Keywords: video; context; encryption scheme; encryption ... See more keywords
Cryptanalyzing an image encryption scheme using reverse 2-dimensional chaotic map and dependent diffusion
Sign Up to like & getrecommendations! Published in 2018 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-018-6015-4
Abstract: In the recent literature, many research studies have proven that Known and Chosen plaintext attacks are very efficient tools that are widely used to cryptanalyze partially or completely some chaos-based and non-chaos cryptosystems. In this… read more here.
Keywords: image encryption; image; diffusion; scheme using ... See more keywords
A secure image encryption scheme based on genetic operations and a new hybrid pseudo random number generator
Sign Up to like & getrecommendations! Published in 2020 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-019-08352-z
Abstract: This paper presents an encryption scheme based on genetic operations and a new hybrid pseudo random number generator (HPRNG). The new HPRNG is designed based on linear feedback shift register (LFSR), chaotic asymmetric tent map… read more here.
Keywords: image; genetic operations; pseudo random; encryption scheme ... See more keywords
A simple chaotic circuit with a hyperbolic sine function and its use in a sound encryption scheme
Sign Up to like & getrecommendations! Published in 2017 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-017-3499-9
Abstract: In this work, one of the most simple chaotic autonomous circuits, which has been reported in the literature, is presented. The proposed circuit, that belongs to jerk systems family, is described mathematically by a 3-D… read more here.
Keywords: encryption scheme; simple chaotic; circuit; hyperbolic sine ... See more keywords
Cryptanalysis and improvement in an image encryption scheme using combination of the 1D chaotic map
Sign Up to like & getrecommendations! Published in 2018 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-018-4332-9
Abstract: In this paper, we evaluate the security of an image cipher recently proposed. Three different cryptographic primitives, i.e., permutation, diffusion, and cyclic rotation, were integrated in this cipher so as to obtain a satisfactory security… read more here.
Keywords: image encryption; image; improvement image; encryption scheme ... See more keywords
A robust image encryption scheme using chaotic tent map and cellular automata
Sign Up to like & getrecommendations! Published in 2020 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-020-05625-3
Abstract: This paper suggests a unique image encryption scheme based on key-based block ciphering followed by shuffling of ciphered bytes with variable-sized blocks, which makes this scheme substantially robust compared to other contemporary schemes available. Another… read more here.
Keywords: image encryption; image; chaotic tent; encryption scheme ... See more keywords
Cryptanalysis and enhancement of an image encryption scheme based on a 1-D coupled Sine map
Sign Up to like & getrecommendations! Published in 2020 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-020-05654-y
Abstract: Recently, Behzad et al. designed a 1-D chaotic coupled Sine map (CCSM) and a dynamic scrambling process based on the size of blocks and then constructed an image encryption algorithm (CSMIE) based on CCSM and… read more here.
Keywords: image; coupled sine; encryption scheme; sine map ... See more keywords
A quantum color image encryption scheme based on coupled hyper-chaotic Lorenz system with three impulse injections
Sign Up to like & getrecommendations! Published in 2018 at "Quantum Information Processing"
DOI: 10.1007/s11128-018-1958-y
Abstract: In this paper, a quantum color image encryption scheme based on coupled hyper-chaotic Lorenz system with three impulse injections is proposed. Firstly, in order to enhance the complexity of trajectory, three impulse signals values are… read more here.
Keywords: three impulse; encryption scheme; quantum color; system ... See more keywords
Cryptanalysis of a secure image encryption scheme based on a novel 2D sine–cosine cross‑chaotic map
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Real-time Image Processing"
DOI: 10.1007/s11554-021-01091-1
Abstract: Recently, a new secure image encryption scheme was proposed based on a novel 2D sine–cosine cross‑chaotic map. The authors claimed that the encryption scheme they proposed was secure enough to resist all the existing cryptanalytic… read more here.
Keywords: secure; encryption scheme; secure image;
Chaos-based partial image encryption scheme based on linear fractional and lifting wavelet transforms
Sign Up to like & getrecommendations! Published in 2017 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2016.07.010
Abstract: Abstract In this paper, a new chaos-based partial image encryption scheme based on Substitution-boxes (S-box) constructed by chaotic system and Linear Fractional Transform (LFT) is proposed. It encrypts only the requisite parts of the sensitive… read more here.
Keywords: encryption scheme; based partial; partial image; scheme ... See more keywords