513 Hits in 5.1 sec

A Symmetric Plaintext-Related Color Image Encryption System Based on Bit Permutation

Shuting Cai, Linqing Huang, Xuesong Chen, Xiaoming Xiong
2018 Entropy  
This paper presents a symmetric color image encryption system based on plaintext-related random access bit-permutation mechanism (PRRABPM).  ...  In the proposed scheme, a new random access bit-permutation mechanism is used to shuffle 3D bit matrix transformed from an original color image, making the RGB components of the color image interact with  ...  Based on the analysis above, this paper presents a new symmetric color image encryption system based on a plaintext-related random access bit-permutation mechanism (PRRABPM).  ... 
doi:10.3390/e20040282 pmid:33265373 fatcat:qv4b5kvhsfhgniwbw5agfx33tq

Security Analysis and Improvement of an Image Encryption Cryptosystem Based on Bit Plane Extraction and Multi Chaos

Shuqin Zhu, Congxu Zhu
2021 Entropy  
This paper analyzes the security of image encryption systems based on bit plane extraction and multi chaos.  ...  It includes a bit-level permutation for high, 4-bit planes and bit-wise XOR diffusion, and finds that the key streams in the permutation and diffusion phases are independent of the plaintext image.  ...  In [18] , a symmetric color image encryption algorithm adopting bit-permutation was presented, in which the key streams are closely related to the plain image.  ... 
doi:10.3390/e23050505 pmid:33922307 fatcat:hqppawn5brd6tcn3vvw7az6gay

A New Protected Image Transmission Idea via Secret-Splits-Visible Mosaic Images by Nearly Reversible Color Transformations

Pooja Shelar, Archana Chaugule
2016 International Journal of Computer Applications  
Then find a best fit secret image tile for embedding in the target image blocks A new secure picture transmission system is proposed, which changes consequently a given expansive volume mystery picture  ...  To create the mosaic image, first search a similar target image corresponding to the selected secret image.  ...  In this paper, a symmetric chaos based image cipher with a 3D cat map-based spatial bit-level permutation strategy is proposed.  ... 
doi:10.5120/ijca2016908281 fatcat:wquvkl5fvvezplj7vy2ghxt3sq

A Simple Chaotic Map-Based Image Encryption System Using Both Plaintext Related Permutation and Diffusion

Linqing Huang, Shuting Cai, Mingqing Xiao, Xiaoming Xiong
2018 Entropy  
To obtain high security and efficiency, a simple chaotic based color image encryption system by using both plaintext related permutation and diffusion is presented in this paper.  ...  plaintext sensitivity, many plain related chaos-based image cryptosystems have been developed.  ...  based color image encryption system using both plaintext related permutation and diffusion is presented.  ... 
doi:10.3390/e20070535 pmid:33265624 fatcat:u66kznm74jgzdebp7gx6rxoe3e

Cryptanalyzing and Improving a Novel Color Image Encryption Algorithm Using RT-Enhanced Chaotic Tent Maps

Congxu Zhu, Kehui Sun
2018 IEEE Access  
A new logistic-tent map is proposed and applied to the improved encryption algorithm, and a parameter related to the SHA-3 hash value of the plaintext image is introduced as a secret key parameter so that  ...  This paper performs the cryptanalysis of a newly proposed color image encryption scheme using RT-enhanced chaotic tent map.  ...  Ye [18] proposed an efficient symmetric image encryption algorithm based on an intertwining logistic map. Zhu [19] proposed a novel image VOLUME 6, 2018 2169-3536 2018 IEEE.  ... 
doi:10.1109/access.2018.2817600 fatcat:vldizpp7r5agblyb7o5qd3igfa

A Review Paper on Image Encryption Techniques

Yogesh Kumar
2017 International Journal for Research in Applied Science and Engineering Technology  
In this paper, we provide reviews on various encryption techniques on images in the literature.  ...  To have a secure data transfer, few methods can be applied, and one of them is encryption of data, prepare it to be transferred in encrypted way and decrypted when the data want to be used.  ...  Because chaotic image encryption image algorithms suffer from weak security, i.e. small key space and it is one dimensional crypto system, authors developed a new image encryption schema based on three  ... 
doi:10.22214/ijraset.2017.8023 fatcat:q65jsy3v7nguzlaymcto3vndey

A Novel Chaos-Based Color Image Encryption Scheme Using Bit-Level Permutation

Zhen Li, Changgen Peng, Weijie Tan, Liangrong Li
2020 Symmetry  
To ensure the security of digital images during transmission and storage, an efficient and secure chaos-based color image encryption scheme using bit-level permutation is proposed.  ...  We propose a novel bit-level permutation algorithm that contains three parts: a plain-image related rows and columns substitution, a pixel-level roll shift part, and a bit-level cyclic shift part.  ...  [11] proposed a bit-level permutation strategy using a dynamic lookup table, and then provided an image encryption algorithm based on their theory.  ... 
doi:10.3390/sym12091497 fatcat:rp5bd7pjivegxf4wzf2fyqknla

A new block cipher for image encryption based on multi chaotic systems

Donia Fadhil Chalob, Amal Abdulbaqi Maryoosh, Zainab Mohammed Esa, Elaf Nassir Abbud
2020 TELKOMNIKA (Telecommunication Computing Electronics and Control)  
In this paper, a new algorithm for image encryption is proposed based on three chaotic systems which are Chen system, logistic map and two-dimensional (2D) Arnold cat map.  ...  First, a permutation scheme is applied to the image, and then shuffled image is partitioned into blocks of pixels.  ...  [18] designed a novel symmetric image encryption method based on polar decomposition of matrices and 1D logistic map.  ... 
doi:10.12928/telkomnika.v18i6.13746 fatcat:ehd3uekvhzfijinojsqjvcqpxa

Cryptanalysis and improvement in a plaintext-related image encryption scheme based on hyper chaos

Lidong Liu, Zhaolun Zhang, Ruijie Chen
2019 IEEE Access  
Recently, a plaintext-related image encryption scheme based on a hyper-chaotic system has been proposed by Li et al.  ...  In their encryption scheme, the permutation process is related to the sum of plaintext pixel values, and the diffusion process is related to the values of nine special positions in the permuted image.  ...  In 2012, Wang et al. proposed a novel color image encryption algorithm based on chaos [14] .  ... 
doi:10.1109/access.2019.2938181 fatcat:j4ifbg4vanefrjhjod7a4nz72i


Mohammad Ali
2019 International Journal of Advanced Research in Computer Science  
It shows a general introduction to cryptography and discusses most of the available articles of image encryption techniques that increase the levels of data security.  ...  Nowadays, the internet plays a key role in almost every aspect of life. This article presents a new set of data storage and protection challenges.  ...  A Hyper-Chaos-Based Image Encryption Algorithm Using Pixel-Level Permutation and Bit-Level Permutation Li et al.  ... 
doi:10.26483/ijarcs.v10i1.6350 fatcat:x4q7nbzfn5gmze766hztsozlee


Reema Dhiman
2017 International Journal of Advanced Research in Computer Science  
In this paper a literature review on various encryption techniques has been explained and the pollster can get an idea for competent techniques to be used.  ...  In recent years, it is very important to protect the multimedia applications in which security becomes an important issue to store images.  ...  Furthermore, the permutation is useful based on a random number to strengthen the encryption.  ... 
doi:10.26483/ijarcs.v8i7.4209 fatcat:i7c3dcaz3nb4lknp36yon624je

Tutorial Review on Image Hiding
IJARCCE - Computer and Communication Engineering

2014 IJARCCE  
And one of the ways to get higher security is encryption.  ...  Fast security system is most required in many applications like uploading private profile image, medical imaging system, and military database.  ...  It is a poly-alphabetic cipher based on linear algebra. Hill cipher requires a matrix based polygraphic system [3] [4] .  ... 
doi:10.17148/ijarcce.2014.31102 fatcat:lp6yrzfdengm7io26prosv44ee

A Symmetric Chaos-Based Image Cipher with an Improved Bit-Level Permutation Strategy

Chong Fu, Jun-Bin Huang, Ning-Ning Wang, Qi-Bin Hou, Wei-Min Lei
2014 Entropy  
In this paper, a symmetric chaosbased image cipher with a 3D cat map-based spatial bit-level permutation strategy is proposed.  ...  Abstract:Very recently, several chaos-based image ciphers using a bit-level permutation have been suggested and shown promising results.  ...  In digital imaging, color depth or bit depth is the number of bits used to indicate the color of a single pixel in a bitmapped image.  ... 
doi:10.3390/e16020770 fatcat:5aosprxq2jf7fhrovv3rp3b4mi

Rating of Modern Color Image Cryptography: A Next-Generation Computing Perspective

Muhammad Samiullah, Waqar Aslam, Muhammad Asghar Khan, Haya Mesfer Alshahrani, Hany Mahgoub, Ako Muhammad Abdullah, M. Ikram Ullah, Chien-Ming Chen, Shalli Rani
2022 Wireless Communications and Mobile Computing  
A new taxonomy of image encryption based on chaotic systems, hyperchaotic systems, and DNA is propounded to assess the impact of these issues on the performance and security metrics.  ...  The primary emphasis of this research is to study various recent encryption architectures centered on a variety of confusion and diffusion methods.  ...  Block ciphers encrypt and decrypt the plaintext by taking a block of data, e.g., 32-bit and 64-bit, while stream ciphers process a single bit or byte at a time.  ... 
doi:10.1155/2022/7277992 fatcat:527wooag5zcfhfdsnmfufr5tpe

Chaotic Lightweight Cryptosystem for Image Encryption

Jannatul Ferdush, Mahbuba Begum, Mohammad Shorif Uddin, Patrick Seeling
2021 Advances in Multimedia  
At first, we have presented a standard framework and algorithm based on two chaotic maps such as Arnold and logistic for lightweight image encryption and performed some experiments.  ...  In this study, we have studied the chaotic-based lightweight image encryption method.  ...  In another scheme [12] , a technique based on heterogeneous bit permutation and correlated chaos was proposed for color image encryption.  ... 
doi:10.1155/2021/5527295 fatcat:csmkkzixtnbkndiqvr35rlm2su
« Previous Showing results 1 — 15 out of 513 results