H Wen, Y Huang, Y Lin - Journal of King Saud University-Computer and …, 2023 - Elsevier
This paper proposes a high-quality color image compression-encryption scheme based on chaos and block permutation. In this scheme, the color digital image is first converted and …
H Wen, Y Lin, Z Xie, T Liu - Scientific Reports, 2023 - nature.com
This paper proposes a video security transmission enhancement algorithm based on block permutation and dynamic multiplexing sequences encryption based on 4D autonomous …
H Wen, Y Lin, Z Feng - … Science and Technology, an International Journal, 2024 - Elsevier
Recently, a bit-level image encryption algorithm based on chaotic maps (BCIEA) has been presented. BCIEA consists of diffusion and confusion, and its security performance mainly …
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 …
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 …
Y Wang, X Leng, C Zhang, B Du - Entropy, 2023 - mdpi.com
This paper introduces a novel three-dimensional chaotic system that exhibits diverse dynamic behaviors as parameters vary, including phase trajectory offset behaviors and …
This research paper introduces a novel paradigm that synergizes innovative algorithms, namely efficient data encryption, the Quondam Signature Algorithm (QSA), and federated …
H Wen, L Yang, C Bai, Y Lin, T Liu, L Chen, Y Hu… - Scientific Reports, 2024 - nature.com
Compressive sensing is favored because it breaks through the constraints of Nyquist sampling law in signal reconstruction. However, the security defects of joint compression …
J Zhang, H Wen - Scientific Reports, 2024 - nature.com
Bit is the most basic unit of a digital image in the spatial domain, and bit-level encryption is regarded as an important technical means for digital image privacy protection. To address …