Day, when an algorithm written more than 30 years ago could run on a quantum computer and compromise the security of data on ...

For decades, Elizebeth Smith Friedman worked in near-total secrecy, cracking codes that shaped the outcome of two world wars.

Researchers created a proof-of-concept DNA origami device that encodes messages as nano-Morse patterns and conceals them ...

This article is authored by Lt Gen PJS Pannu, former deputy chief, IDS, senior advisor, SIA-India and head, Department of Space Studies – MERI group.

Built on Signal’s open-source technology, Radar Chat combines encrypted messaging with self-custodial Bitcoin payments via ...

Authorities could be able to determine which apps are being used by analysing faint electromagnetic signals emitted as the ...

Learn how malicious AI agent skills easily bypass static scanners. Discover how runtime checking secures tools like Claude ...

Most people think of radio as a source of music, news, sports, or talk shows. But hidden among ordinary broadcasts is a mystery that has fascinated listeners, amateur radio operators, and intelligence ...

Rumors about Midjourney hardware have circulated for years, but nobody saw this coming. The AI image startup is building a full-body ultrasound scanner and opening its own spa in San Francisco to ...

Abstract: This study investigates the performance of discrete-time systems under quantized iterative learning control. An encoding–decoding mechanism is combined with a spherical polar ...

Abstract: The widespread use of cryptographic protocols such as Transport Layer Security (TLS) has necessitated the development of effective methods for encrypted traffic classification. The existing ...