Designing a low-dimensional discrete map to generate chaotic sequence with the properties of high randomness and without chaos degradation is an attractive but challenging issue …
A chaotic map generally employed to generate chaotic sequence is key element for an image encryption algorithm (IEA). In this study, an IEA using novel 2D chaotic map, which is …
A Toktas, U Erkan, S Gao, C Pak - Applied Mathematics and Computation, 2024 - Elsevier
A chaotic map plays a critical role in image encryption (IME). The map used to generate chaotic sequences should perform high dynamic characteristics. In this study, a new chaotic …
A novel multi-space confusion image encryption (MSC-IE) method based on 2D Vincent map is presented in this study. In order to provide a more secure method, the MSC-IE …
X Wang, X Xu, K Sun, Z Jiang, M Li, J Wen - Nonlinear Dynamics, 2023 - Springer
Some existing image encryption schemes based on chaotic systems have various security defects, such as non-uniform distribution of the chaotic system's phase trajectory, narrow …
MS Alshehri, S Almakdi, M Al Qathrady… - Comput. Syst. Sci …, 2023 - cdn.techscience.cn
Chaos-based cryptosystems are considered a secure mode of communication due to their reliability. Chaotic maps are associated with the other domains to construct robust …
Y Sheng, J Li, X Di, X Li, R Xu - Entropy, 2022 - mdpi.com
Various security threats are encountered when keys are transmitted in public channels. In this paper, we propose an image encryption algorithm based on complex network …
O Benrhouma - Multimedia Tools and Applications, 2023 - Springer
In this paper, we analyze the security of a semi-fragile watermarking scheme recently proposed by N. Sivasubramanian et al. for tamper detection and recovery in digital images …
X Zhang, M Liu, X Yang - Mathematics, 2023 - mdpi.com
Due to their rich information, color images are frequently utilized in many different industries, but the network's security in handling their delivery of images must be taken into account. To …