Signal’s Founder Built a Chatbot That Can’t Spy on You

Moxie Marlinspike, the cryptographic prodigy who wrote the code that underpins Signal and WhatsApp, has a new project—and it ...

Apple May Soon Bring Encryption Support for RCS Messages

Apple may be working on implementing encryption for RCS messages. References to this development were spotted in the iOS 26.3 ...
IEEE

Enhanced Image Encryption Using Chaotic Systems and Rubik’s Cube Transformations: A Comparative Performance Analysis

Abstract: With the increasing demand for secure image transmission and storage, image encryption has become a crucial aspect of digital security. Traditional encryption techniques, such as AES and DES ...
IEEE

A Novel Multi-Image Encryption Scheme Using Generalized Rectangular Transform and Advanced 5-D Hyperchaotic Map

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 ...