Filters








791 Hits in 5.4 sec

An image encryption scheme with a pseudorandom permutation based on chaotic maps

Ji Won Yoon, Hyoungshick Kim
2010 Communications in nonlinear science & numerical simulation  
We propose a new image encryption algorithm using a large pseudorandom permutation which is combinatorially generated from small permutation matrices based on chaotic maps.  ...  The experimental results show that the proposed encryption scheme provides comparable security with that of the conventional image encryption schemes based on Baker map or Logistic map.  ...  An image encryption scheme with a pseudorandom permutation based on chaotic maps.  ... 
doi:10.1016/j.cnsns.2010.01.041 fatcat:ex5qwijwvrczzctdoz5wlhtal4

An Efficient Image Encryption Scheme Based on the LSS Chaotic Map and Single S-Box

Qing Lu, Congxu Zhu, Xiaoheng Deng
2020 IEEE Access  
Secondly, we put forward a new image encryption scheme based on a novel compound chaotic map and single S-Box.  ...  This paper presents an efficient and secure chaotic S-Box based image encryption algorithm.  ...  CONCLUSION Based on the security analysis of an image encryption algorithm using chaotic S-Boxes, an efficient new image encryption scheme based on chaos and single S-Box is proposed.  ... 
doi:10.1109/access.2020.2970806 fatcat:zxorcrup7rhmhj2pjbclj6uuyi

When an attacker meets a cipher-image in 2018: A Year in Review [article]

Chengqing Li, Yun Zhang, Eric Yong Xie
2019 arXiv   pre-print
The challenging problems on design and analysis of image encryption schemes are summarized to receive the attentions of both designers and attackers (cryptanalysts) of image encryption schemes, which may  ...  This paper aims to review the encountered technical contradictions when an attacker meets the cipher-images encrypted by the image encryption schemes (algorithms) proposed in 2018 from the viewpoint of  ...  Encrypting images with compressing techniques In [72] , an image encryption scheme based on compressive sensing and chaotic map were proposed.  ... 
arXiv:1903.11764v2 fatcat:uoun46alavexflmuvcbtlinlqm

Image Encryption Scheme Based on Multiple Chaotic Maps

Xuan Li
2013 2013 Fourth International Conference on Emerging Intelligent Data and Web Technologies  
a novel image encryption scheme based on evensymmetric chaotic maps and skew tent chaotic map was proposed.  ...  In the permutation process, a P-box produced by sorting an even-symmetric chaotic sequence is applied to shuffle the position of all image pixels.  ...  IMAGE ENCRYPTION SCHEME BASED ON MULTIPLE CHAOTIC MAP A. Permutation operator using ESCM A 256 gray-scale image of size can be presented by a one-dimension vector.  ... 
doi:10.1109/eidwt.2013.50 dblp:conf/eidwt/Li13 fatcat:grdnkuadwffunmuu4xjqxpaldi

Efficient Image Encryption Scheme using Henon Map, Dynamic S-Boxes and Elliptic Curve Cryptography

Saleh Ibrahim, Ayman Alharbi
2020 IEEE Access  
In [34] , the authors used a similar dynamic S-box construction method to propose an image encryption scheme based on block permutation, substitution and diffusion with chaotic keystream.  ...  CONCLUSION AND FUTURE WORK In this paper, we presented an image encryption scheme based on a dynamic S-box and a chaotic additive mask.  ... 
doi:10.1109/access.2020.3032403 fatcat:iy3xemhanbccdm2siaw2b53uke

Application of chaos theory in data security-a survey

Sheela S., S. V. Sathyanarayana
2016 ACCENTS Transactions on Information Security  
Paper 16 [28] "An image encryption scheme with a pseudo random permutation based on chaotic maps", 2010. In the proposed method logistic map is used.  ...  The resulting image is the cipher image. Paper 21 [12] "Image encryption scheme with key sequences based on Chaotic functions", 2014.  ... 
doi:10.19101/tis.2017.25001 fatcat:symaj6p2pzcl7bxs47r7qrkafm

Review: Image Encryption Techniques based on Chaotic Map

Amal Abdulbaqi Maryoosh, Raniah Ali Mustafa, Zahraa Salah Dhaief
2019 International Journal of Engineering Research and Advanced Technology  
Many encryption methods have been developed to maintain data security, one of these methods that commonly used in recent are chaotic encryption systems.  ...  Therefore, there is an increasing interest in the use of encryption and decryption methods.  ...  [24] proposed an encryption scheme based on multiple chaos and DNA coding for gray scale medical images.  ... 
doi:10.31695/ijerat.2019.3559 fatcat:huyz2xpis5dqrkm3cqdbcm2kuq

A parallel image encryption algorithm based on the piecewise linear chaotic map and hyper-chaotic map

Yuling Luo, Ronglong Zhou, Junxiu Liu, Yi Cao, Xuemei Ding
2018 Nonlinear dynamics  
Then, an encryption matrix and four chaotic sequences are constructed using the PWLCM and FDHCM, which control the permutation and diffusion processes.  ...  This paper proposes a parallel digital image encryption algorithm based on a piecewise linear chaotic map (PWLCM) and a four-dimensional hyper-chaotic map (FDHCM).  ...  Then, an encryption matrix and four permutation sequences are constructed based on the PWLCM and FDHCM chaotic system.  ... 
doi:10.1007/s11071-018-4251-9 fatcat:rv7er4dk4zfklom2hdfipnff5q

A Dynamic DNA Color Image Encryption Method Based on SHA-512

Shihua Zhou, Pinyan He, Nikola Kasabov
2020 Entropy  
This paper presents a dynamic deoxyribonucleic acid (DNA) image encryption based on Secure Hash Algorithm-512 (SHA-512), having the structure of two rounds of permutation–diffusion, by employing two chaotic  ...  After diffusion, we decoded and decomposed the DNA matrices, and then scrambled and merged these matrices into an encrypted image.  ...  [8] proposed an efficient medical image encryption scheme based on the combination of chaotic systems and DNA computation. Huo et al.  ... 
doi:10.3390/e22101091 pmid:33286859 pmcid:PMC7597187 fatcat:4lknbxvcebcrbnpusfi77hmgpy

An Efficient Chaos-based Image Encryption Scheme Using Affine Modular Maps

Ruisong Ye, Haiying Zhao
2012 International Journal of Computer Network and Information Security  
This paper proposes a novel chaos-based image encryption scheme using affine modular maps, which are extensions of linear congruential generators, acting on the unit interval.  ...  Experimental results are carried out with detailed analysis to demonstrate that the proposed image encryption scheme possesses large key space to frustrate brute-force attack efficiently and can resist  ...  CONCLUSIONS An efficient image encryption scheme based on affine modular maps is proposed in the paper. The proposed scheme can shuffle the plain-image efficiently in the permutation process.  ... 
doi:10.5815/ijcnis.2012.07.05 fatcat:ct6khdp6kvcfdlm7qi4g6mgx5e

Batch Image Encryption Using Generated Deep Features Based on Stacked Autoencoder Network

Fei Hu, Jingyuan Wang, Xiaofei Xu, Changjiu Pu, Tao Peng
2017 Mathematical Problems in Engineering  
But previous chaos-based encryption schemes are not secure enough for batch image encryption, for images are usually encrypted using a single sequence.  ...  matrix to shuffle the pixel positions on each plain image, and another produces a series of independent sequences of which each is used to confuse the relationship between the permutated image and the  ...  With previous chaos-based encryption schemes, a batch of images are usually encrypted using a single chaotic sequence.  ... 
doi:10.1155/2017/3675459 fatcat:jdoz6ef3cbhvxegu4p3wnhp4gi

COLOR IMAGE ENCRYPTION BASED ON MULTIPLE CHAOTIC SYSTEMS

Yuting Xi, Xing Zhang, Ruisong Ye
2016 Zenodo  
This paper proposed a novel color image encryption scheme based on multiple chaotic systems.  ...  The gray value sequences are applied to perform the diffusion process by bitxoring operation with the permuted image row-by-row or column-by-column to improve the encryption rate.  ...  CONCLUSIONS In this paper, we proposed a color image encryption scheme based on multiple chaotic systems.  ... 
doi:10.5281/zenodo.3255292 fatcat:qgjljxfhbvfpbbqb6c7qeqqyre

A Novel Approach for Image Encryption based on Parametric Mixing Chaotic System

Gururaj Hanchinamani, Linganagouda Kulakarni
2014 International Journal of Computer Applications  
In this paper, a novel image encryption algorithm based on Logistic and Tinkerbell map is proposed.The proposed method uses two 1-D Logistic maps with different keys and one 2-D Tinkerbell map.  ...  The main advantage of such a scheme is complex chaotic behavior of the generated chaotic sequences.  ...  Homomorphism based image encryption scheme were studied in [9] with shorter key and better performance than schemes based on RSA.  ... 
doi:10.5120/16839-6690 fatcat:nift6sujfzg3td2r36cfvkonce

A Fingerprint Image Encryption Scheme Based on Hyperchaotic Rössler Map

F. Abundiz-Pérez, C. Cruz-Hernández, M. A. Murillo-Escobar, R. M. López-Gutiérrez, A. Arellano-Delgado
2016 Mathematical Problems in Engineering  
In this paper, we present a novel fingerprint image encryption scheme based on hyperchaotic Rössler map to provide high security and secrecy in user's biometric trait, avoid identity theft, and increase  ...  A complete security analysis is presented to justify the secrecy of the biometric trait by using our proposed scheme at statistical level with 100% of NPCR, low correlation, and uniform histograms.  ...  In [18] , the authors presented an encryption scheme based on image operations with DNA sequences and a chaotic system.  ... 
doi:10.1155/2016/2670494 fatcat:eppd5yfqajfata54ifkrgl54qm

A Bit Shift Image Encryption Algorithm Based on Double Chaotic Systems

Yue Zhao, Lingfeng Liu
2021 Entropy  
This paper constructs a new double chaotic system based on tent mapping and logistic mapping.  ...  This paper proposes a displacement image encryption algorithm based on the new chaotic system.  ...  Therefore, an image encryption scheme based on the high dimensional chaotic system has been proposed by many researchers [24, 25] .  ... 
doi:10.3390/e23091127 pmid:34573752 fatcat:wzk6qlomwjdx5dss6zegbyxgau
« Previous Showing results 1 — 15 out of 791 results