A comprehensive review on image encryption techniques

M Kaur, V Kumar - Archives of Computational Methods in Engineering, 2020‏ - Springer
Image encryption techniques play a significant role in multimedia applications to secure and
authenticate digital images. This paper presents a comprehensive study of various image …

An overview of encryption algorithms in color images

HM Ghadirli, A Nodehi, R Enayatifar - Signal Processing, 2019‏ - Elsevier
Nowadays, security in data transfer is of special importance. Images are of the most
attractive kinds of data in the encryption domain. Color images are more attractive than the …

2D Logistic-Sine-coupling map for image encryption

Z Hua, F **, B Xu, H Huang - Signal Processing, 2018‏ - Elsevier
Image encryption is a straightforward strategy to protect digital images by transforming
images into unrecognized ones. The chaos theory is a widely used technology for image …

A new hybrid digital chaotic system with applications in image encryption

M Alawida, A Samsudin, JS Teh, RS Alkhawaldeh - Signal Processing, 2019‏ - Elsevier
Image encryption provides confidentiality to images by transforming them into
unrecognizable forms that resemble white noise. Digital chaos is one of the areas used to …

Secure image encryption algorithm using chaos-based block permutation and weighted bit planes chain diffusion

H Wen, Y Lin, S Kang, X Zhang, K Zou - IScience, 2024‏ - cell.com
Aiming at the problem of insufficient security of image encryption technology, a secure
image encryption algorithm using chaos-based block permutation and weighted bit planes …

A novel image encryption scheme based on substitution-permutation network and chaos

A Belazi, AA Abd El-Latif, S Belghith - Signal Processing, 2016‏ - Elsevier
In this paper, a novel image encryption approach based on permutation-substitution (SP)
network and chaotic systems is proposed. It consists of four cryptographic phases: diffusion …

Color image DNA encryption using NCA map-based CML and one-time keys

X Wu, K Wang, X Wang, H Kan, J Kurths - Signal Processing, 2018‏ - Elsevier
In this paper, we introduce a novel color image encryption algorithm based on DNA
sequence operations, one-time keys and the spatiotemporal chaos. Firstly, the key streams …

Pseudorandom number generator based on novel 2D Hénon-Sine hyperchaotic map with microcontroller implementation

D Murillo-Escobar, MÁ Murillo-Escobar… - Nonlinear …, 2023‏ - Springer
Recently, chaotic maps have been considered to design pseudorandom number generator
(PRNG). However, some chaotic maps present security disadvantages, such as low …

Real-time RGB image encryption for IoT applications using enhanced sequences from chaotic maps

DA Trujillo-Toledo, OR López-Bonilla… - Chaos, Solitons & …, 2021‏ - Elsevier
Four chaotic maps are used herein as case study to design an embedded cryptosystem
based on a pseudo-random number generator (PRNG). The randomness of the sequences …

An image encryption method based on elliptic curve elgamal encryption and chaotic systems

Y Luo, X Ouyang, J Liu, L Cao - IEEE Access, 2019‏ - ieeexplore.ieee.org
Due to the potential security problem about key management and distribution for the
symmetric image encryption schemes, a novel asymmetric image encryption method is …