Social Image Security with Encryption and Watermarking in Hybrid Domains

Entropy, Journal Year: 2025, Volume and Issue: 27(3), P. 276 - 276

Published: March 6, 2025

In this digital era, social images are the most vital information carrier on multimedia platforms. More and more users interested in sharing with mobile terminals Social image also faces potential risks from malicious use, such as illegal sharing, piracy, misappropriation. This paper mainly concentrates secure sharing. To address how to share a safe way, security scheme is proposed. The technology addresses problem active tracing problem. First, discrete wavelet transform (DWT) performed directly JPEG image. Then, high-bit planes of LL, LH, HL permuted cellular automation (CA), bit-XOR, singular value decomposition (SVD) computing, their low-bit chosen embed watermark. end, encrypted watermarked again cosine (DCT) domain. Experimental results analysis show that method not only has good performance robustness, security, time complexity but can actively trace distribution images. proposed provide double-level for

Language: Английский

Visual image hiding algorithm based on restricted Boltzmann machine and compressed sensing

Nonlinear Dynamics, Journal Year: 2025, Volume and Issue: unknown

Published: May 6, 2025

Language: Английский