A coding error in an emergent strain of ransomware leaves victims unable to recover their data, even if they cooperate with ...

Abstract: Image encryption and decryption is one of the sensitive components in modern data security by safeguarding the integrity, confidentiality, and privacy of sensitive visual information. In ...

With $800 of off‐the‐shelf equipment and months' worth of patience, a team of U.S. computer scientists set out to find out how well geostationary satellite communications are encrypted. And what they ...

Illustrating physics problems with Web VPython in Python. Learn how to build clear 3D visualizations for motion and forces, and bring physics concepts to life with interactive animations and simple ...

As quantum computing moves closer to real-world use, researchers are beginning to question how secure these powerful machines truly are. Emerging work suggests that entirely new forms of risk may ...

Moxie Marlinspike—the pseudonym of an engineer who set a new standard for private messaging with the creation of the Signal Messenger—is now aiming to revolutionize AI chatbots in a similar way. His ...

The founder of Signal has been quietly working on a fully end-to-end encrypted, open-source AI chatbot designed to keep users’ conversations secret. In a series of blog posts, Moxie Marlinspike makes ...

Abstract: Adaptive fixed/predefined-time control to synchronize discontinuous multiple delay neural networks (DMDNNs) under unknown parameters identification is studied in this paper. To overcome the ...

Nvidia's Vera Rubin NVL72, announced at CES 2026, encrypts every bus across 72 GPUs, 36 CPUs, and the entire NVLink fabric. It's the first rack-scale platform to deliver confidential computing across ...

A sophisticated, cross-platform keylogger written in Python with advanced features including AES-256 encryption, silent background operation, automatic startup/restart capabilities, and daily log ...