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A chaotic-system-based parallel image encryption algorithm with orthogonal arrays supporting thumbnail decryption

delete2025-08-13
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PRE
AI
周
周黎黎 (Lili Zhou) *
Q
Qilin Chen
F
Fei Tan
DOI：10.1016/j.eswa.2025.129272delete
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Abstract

Abstract

En 中文
• The Sine-EDMM chaotic map is applied in encryption such that the safety and reliability of the given strategy is improved. • One novel parallel multi-image encryption strategy with high computational efficiency is put forward. • The orthogonal arrays and DNA coding are supplied for multi-threaded encryption/decryption of various images. • The parallel encryption process operates on the same image group rather than each group sequentially such that the encryption speeds and security are improved. • The decrypted image is initially presented as a thumbnail and then specific images are decrypted as needed to reduce data transmission.
Keywords:
Sine-EDMM chaotic map
parallel multi-image encryption
orthogonal arrays
DNA coding
thumbnail-based decryption

Journal

Expert Systems with Applications cover
Expert Systems with Applications
IF:
7.5
Papers:
2.9W
Citations:
10.2W

Organization

No organization information available