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

A Bidirectional Cross-Scrambling Medical Image Encryption Scheme Incorporates Compressed Sensing and Its Application in IoMT

Abstract: Medical images exhibit a wide range of gray scales and are frequently affected by noise and artifacts, necessitating high security and robustness during transmission. A novel medical image ...
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 ...