Color image encryption based on 2D hyperchaotic Sine couple map and block scrambling

T Chen, T Huang, Z Zhang, M Lu, J Tang - IEEE Access, 2024 - ieeexplore.ieee.org
In this paper, we propose a novel 2D hyperchaotic Sine couple map (2D-HSCM) and then
the proposed 2D map is analyzed using bifurcation diagrams, attractor trajectory, Lyapunov …

Cryptanalysis of an image encryption scheme using variant Hill cipher and chaos

H Wen, Y Lin, L Yang, R Chen - Expert Systems with Applications, 2024 - Elsevier
In 2019, a chaotic image encryption scheme based on a variant of the Hill cipher (VHC-
CIES) was proposed by the Moroccan scholars. VHC-CIES introduces a Hill cipher variant …

Secure medical image encryption scheme for Healthcare IoT using novel hyperchaotic map and DNA cubes

Q Lai, H Hua - Expert Systems with Applications, 2025 - Elsevier
To enhance the security and transmission efficiency of medical data within the Healthcare
Internet of Things (IoT), this study proposes a novel encryption scheme for medical images …

Harris Hawk optimization driven adaptive image encryption integrating Hilbert vibrational decomposition and chaos

VK Sharma, JB Sharma - Applied Soft Computing, 2024 - Elsevier
Image encryption is a technique used to protect the confidentiality of digital images. Existing
encryption algorithms use chaotic maps for generating random sequences. These …

Secure image communication based on two-layer dynamic feedback encryption and DWT information hiding

J Zhang, H Wen - Plos one, 2024 - journals.plos.org
In response to the vulnerability of image encryption techniques to chosen plaintext attacks,
this paper proposes a secure image communication scheme based on two-layer dynamic …

Novel Dual-Domain Chaotic Image Cryptosystem for Cybersecurity Applications

MYM Yassin, AA Nasir, M Taha - IEEE Access, 2024 - ieeexplore.ieee.org
The secrecy of various forms of multimedia data constitutes a significant aspect of the
cybersecurity field. In this case, chaos-based image ciphers can be adapted. Chaotic image …