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Traceable image compression-encryption algorithm based on 2D coupled chaotic map
DOI:10.1016/j.jisa.2026.104573.png)
Abstract
En 中文
• A 2D Cubic-Chebyshev chaotic map improves chaotic complexity and ergodicity. • SVD-optimized measurement matrices enhance compressive sensing reconstruction. • Chaos-driven scrambling and bidirectional diffusion strengthen cipher security. • TSCC payload embedding enables ciphertext-domain traceability and verification. • Experiments demonstrate strong security, traceability, and reconstruction performance.
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