Tech Xplore

The sky is full of secrets: Glaring vulnerabilities discovered in satellite communications

With $800 of off‐the‐shelf equipment and months' worth of patience, a team of U.S. computer scientists set out to find out ...

Worried about AI privacy? This new tool from Signal's founder adds end-to-end encryption to your chats

Moxie Marlinspike, the mind behind the secure messaging app Signal, has launched an alternative to AI chatbot ChatGPT that focuses on user privacy and security. Also: The best free AI courses and ...
IEEE

A Secure COVID Affected CT Scan Image Encryption Scheme Using Hybrid MLSCM for IoMT Environment

Abstract: The 2019 coronavirus disease (COVID-19) spread quickly throughout the world, causing a global pandemic. After proper diagnosis, digital images storing patient personal health information are ...
IEEE

A Nonlinear Stream Cipher for Encryption of Test Patterns in Streaming Scan Networks

Abstract: With the biennial doubling of the number of transistors in a given area of silicon, contemporary integrated circuits (IC) are forging more and more often and will continue to forge complex ...