Abstract: A fusion-based hybrid approach to Dual Random Phase Encoding Encryption (DRPE) picture encryption and watermarking uses 2D-Fractional Fourier Transform (FrFT) invariance to prevent frequency ...
Moxie Marlinspike, the mind behind the secure messaging app Signal, has launched an alternative to AI chatbot ChatGPT that focuses on user privacy and security. Also: The best free AI courses and ...
Abstract: This paper presents GRTPHM (Generalized Rectangular Transform and Penta-Hyperchaotic Map), a novel multi-image encryption scheme that enhances security, efficiency, and versatility. The ...
The stablecoin supply jumped $100 billion to a total of $314 billion in 2025. Tether leads in transaction activity, followed by Ripple's RLUSD and Circle's USDC. The Trump-backed USD1 reached the top ...
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