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 …
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 …
Image encryption is a technique used to protect the confidentiality of digital images. Existing encryption algorithms use chaotic maps for generating random sequences. These …
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 …
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 …