With its new portable memory layer, Walrus Memory lets AI agents carry context across apps, sessions and providers—putting ...

DEF CON 33, the world's largest security event held in Las Vegas in August 2025, Konstantinos Karagiannis, a leading expert in quantum computing and cybersecurity, gave a presentation titled ' ...

A Python GUI tool for learning classical encryption & decryption. Supports Caesar, Playfair, Rail Fence, ROT13, Substitution & Vigenère ciphers. Includes file ...

In a study published in National Science Review, researchers from Shanghai Jiao Tong University reported a novel integrated encryption and communication (IEAC) framework that combines robust security ...

One of the major issues in the law of digital evidence investigations is how the Fifth Amendment privilege against self-incrimination applies to unlocking phones. As I wrote here at the Volokh ...

In Part 1 of my series on Transport Layer Security (TLS) decryption, I went over a few basics of encryption, discussed TLS 1.2, and concluded by outlining the improvements TLS 1.3 provided. In this ...