Multi-layer color image encryption using random matrix affine cipher, RP2DFrHT and 2D Arnold map

2021 ◽  
Author(s):  
Shazia Sabir ◽  
Vandana Guleria
Keyword(s):  
Image Encryption ◽  
Random Matrix ◽  
Color Image ◽  
Color Image Encryption ◽  
Arnold Map

scholarly journals A Self-adaptive Bit-level Color Image Encryption Algorithm Based on Generalized Arnold Map

2017 ◽  
Vol 11 ◽  
pp. 06002 ◽  
Author(s):  
Rui-Song Ye ◽  
Hui-Qing Huang ◽  
Yu-Cheng Li ◽  
Chang Wang ◽  
Min-Yu Liao
Keyword(s):  
Image Encryption ◽  
Color Image ◽  
Encryption Algorithm ◽  
Color Image Encryption ◽  
Arnold Map ◽  
Image Encryption Algorithm ◽  
Self Adaptive

scholarly journals Hyper-Chaotic Color Image Encryption Based on Transformed Zigzag Diffusion and RNA Operation

Entropy ◽  
2021 ◽  
Vol 23 (3) ◽  
pp. 361
Author(s):  
Duzhong Zhang ◽  
Lexing Chen ◽  
Taiyong Li
Keyword(s):  
Image Encryption ◽  
Random Matrix ◽  
Visual Information ◽  
Color Image ◽  
Three Dimensional ◽  
Modern Society ◽  
Digital Information ◽  
Color Image Encryption ◽  
Digital Multimedia ◽  
Information Image

With increasing utilization of digital multimedia and the Internet, protection on this digital information from cracks has become a hot topic in the communication field. As a path for protecting digital visual information, image encryption plays a crucial role in modern society. In this paper, a novel six-dimensional (6D) hyper-chaotic encryption scheme with three-dimensional (3D) transformed Zigzag diffusion and RNA operation (HCZRNA) is proposed for color images. For this HCZRNA scheme, four phases are included. First, three pseudo-random matrices are generated from the 6D hyper-chaotic system. Second, plaintext color image would be permuted by using the first pseudo-random matrix to convert to an initial cipher image. Third, the initial cipher image is placed on cube for 3D transformed Zigzag diffusion using the second pseudo-random matrix. Finally, the diffused image is converted to RNA codons array and updated through RNA codons tables, which are generated by codons and the third pseudo-random matrix. After four phases, a cipher image is obtained, and the experimental results show that HCZRNA has high resistance against well-known attacks and it is superior to other schemes.

scholarly journals Homogenized Chebyshev-Arnold Map and its Application to Color Image Encryption

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 114459-114471 ◽  
Author(s):  
Xuejing Kang ◽  
Xuanshu Luo ◽  
Xuesong Zhang ◽  
Jing Jiang
Keyword(s):  
Image Encryption ◽  
Color Image ◽  
Color Image Encryption ◽  
Arnold Map

A Review of Color Image Encryption Techniques

2011 ◽  
Vol 5 (3) ◽  
pp. 1-15
Author(s):  
Himani Agrawal ◽  
◽  
Monisha Sharma ◽  
Keyword(s):  
Image Encryption ◽  
Color Image ◽  
Color Image Encryption

scholarly journals Asymmetric color image encryption and compression based on discrete cosine transform in Fresnel domain

2020 ◽  
Vol 1 ◽  
pp. 100005
Author(s):  
Eakta Kumari ◽  
Saurabh Mukherjee ◽  
Phool Singh ◽  
Ravi Kumar
Keyword(s):  
Discrete Cosine Transform ◽  
Image Encryption ◽  
Color Image ◽  
Color Image Encryption ◽  
Cosine Transform

scholarly journals Complex dynamical behaviors of a novel exponential hyper–chaotic system and its application in fast synchronization and color image encryption

2021 ◽  
Vol 104 (1) ◽  
pp. 003685042110033
Author(s):  
Javad Mostafaee ◽  
Saleh Mobayen ◽  
Behrouz Vaseghi ◽  
Mohammad Vahedi ◽  
Afef Fekih
Keyword(s):  
Image Encryption ◽  
Chaotic System ◽  
Sliding Mode ◽  
Color Image ◽  
Equilibrium Points ◽  
Lyapunov Stability Theory ◽  
System Stability ◽  
Color Image Encryption ◽  
Terminal Sliding Mode ◽  
Finite Time Stability

This paper proposes a novel exponential hyper–chaotic system with complex dynamic behaviors. It also analyzes the chaotic attractor, bifurcation diagram, equilibrium points, Poincare map, Kaplan–Yorke dimension, and Lyapunov exponent behaviors. A fast terminal sliding mode control scheme is then designed to ensure the fast synchronization and stability of the new exponential hyper–chaotic system. Stability analysis was performed using the Lyapunov stability theory. One of the main features of the proposed controller is the finite time stability of the terminal sliding surface designed with high–order power function of error and derivative of error. The approach was implemented for image cryptosystem. Color image encryption was carried out to confirm the performance of the new hyper–chaotic system. For image encryption, the DNA encryption-based RGB algorithm was used. Performance assessment of the proposed approach confirmed the ability of the proposed hyper–chaotic system to increase the security of image encryption.

Combining improved genetic algorithm and matrix semi-tensor product (STP) in color image encryption

2021 ◽  
Vol 183 ◽  
pp. 108041
Author(s):  
Xiuli Chai ◽  
Xiangcheng Zhi ◽  
Zhihua Gan ◽  
Yushu Zhang ◽  
Yiran Chen ◽  
...  
Keyword(s):  
Genetic Algorithm ◽  
Tensor Product ◽  
Image Encryption ◽  
Color Image ◽  
Improved Genetic Algorithm ◽  
Color Image Encryption

A new color image encryption using 2D improved logistic coupling map

2021 ◽  
Author(s):  
Chanil Pak ◽  
Jongtae Kim ◽  
Ryusung Pang ◽  
Okchol Song ◽  
Huigon Kim ◽  
...  
Keyword(s):  
Image Encryption ◽  
Color Image ◽  
Color Image Encryption
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