This project contains scripts for securely storing and retrieving public IP addresses (IPv4 and/or IPv6) using Cloudflare DNS TXT records with PGP encryption. Both Windows PowerShell and native Linux ...
Curious how the Caesar Cipher works? This Python tutorial breaks it down in a simple, beginner-friendly way. Learn how to ...
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 ...
Abstract: In this work we present a study that evaluates and compares two block ciphers, AES and PRESENT, in the context of lightweight cryptography for smartphones security applications. To the best ...
David Kwong, the magician, branches out with a festive Sunday puzzle. By Caitlin Lovinger Jump to: Tricky Clues | Today’s Theme SUNDAY PUZZLE — Will Shortz, in his print introduction to this grid, ...
Hypervisors are the backbone of modern virtualized environments, but when compromised, they can become a force multiplier for attackers. A single breach at this layer can put dozens or even hundreds ...