Researchers created a proof-of-concept DNA origami device that encodes messages as nano-Morse patterns and conceals them inside tubular nanostructures. The system combines symmetric encryption, ...

One summer day in 1941, a British radio operator was monitoring German military frequencies and heard something unexpected in her headphones. A later report called it “strange new music.” Sounding ...

The puzzle’s designer, James Sanborn, has urged the solution’s buyer not to reveal it, but to keep it safe until the Smithsonian releases its own copy. Puzzlers, enigmatologists, and even professional ...

An IEEE standard for local and metropolitan area networks–Port-Based Network Access Control. IEEE 802 LANs are deployed in networks that convey or provide access to critical data, that support mission ...

Text Encryption Tool is a cybersecurity-focused application built using Python and Streamlit to explore how encryption, encoding, hashing, and file security work through both practical implementation ...

BlueMesh is a peer-to-peer messaging platform designed for off-grid communication. By leveraging Bluetooth Low Energy Manufacturer Data packets, any device running the application can act as a Relay ...

USENIX Security brings together researchers, practitioners, system administrators, system programmers, and others to share and explore the latest advances in the security and privacy of computer ...