2D eπ-map for image encryption

U Erkan, A Toktas, F Toktas, F Alenezi - Information Sciences, 2022 - Elsevier
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 robust bit-level image encryption based on Bessel map

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 …

Medical image encryption based on Josephus scrambling and dynamic cross-diffusion for patient privacy security

Z Zhang, J Tang, F Zhang, T Huang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In recent years, smart healthcare mode has been gradually maturing with the evolution of
Internet cloud computing technology. However, due to the open and shared features of the …

Image encryption for Offshore wind power based on 2D-LCLM and Zhou Yi Eight Trigrams

L Kou, J Wu, F Zhang, P Ji, W Ke… - … Journal of Bio …, 2023 - inderscienceonline.com
Offshore wind power is an important part of the new power system. Due to the complex and
changing situation in the oceans, its normal operation and maintenance cannot be done …

Image Encryption via Base-n PRNGs and Parallel Base-n S-Boxes

M Gabr, R Elias, KM Hosny, GA Papakostas… - IEEE …, 2023 - ieeexplore.ieee.org
The fast-paced advancement in multimedia production and exchanges over unsecured
networks have led to a dire need to develop security applications. In this regard, chaos …

A new color image encryption technique using DNA computing and Chaos-based substitution box

F Masood, J Masood, L Zhang, SS Jamal, W Boulila… - Soft Computing, 2022 - Springer
In many cases, images contain sensitive information and patterns that require secure
processing to avoid risk. It can be accessed by unauthorized users who can illegally exploit …

An image encryption method based on multi-space confusion using hyperchaotic 2D Vincent map derived from optimization benchmark function

U Erkan, A Toktas, S Memiş, Q Lai, G Hu - Nonlinear Dynamics, 2023 - Springer
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 …

Towards provably secure asymmetric image encryption schemes

NA Azam, J Zhu, U Hayat, A Shurbevski - Information Sciences, 2023 - Elsevier
Image encryption schemes that use substitution box (S-box) generators, and dynamic S-
boxes in particular, have attracted wide research interest recently. Typically, the security of S …

A robust image encryption scheme based on compressed sensing and novel 7D oscillato with complex dynamics.

HL Ndassi, R Kengne, AGG Tegue, MT Motchongom… - Heliyon, 2023 - cell.com
The present work studies a novel efficient compressed based cryptosystem which combines
a dynamical parameter coming from high dimensional system, a dynamics S-box and a 2D …

Efficient dynamic S-box generation using linear trigonometric transformation for security applications

AH Zahid, M Ahmad, A Alkhayyat, MT Hassan… - IEEE …, 2021 - ieeexplore.ieee.org
Protection of data transmitted over the network from illegal access is one of the major
challenges being posed by exponential growth of data in online digital communication …