Cryptographic algorithms lie at the heart of modern information security, and substitution box (S‐box) design is a critical component in achieving robust encryption. S‐boxes provide the nonlinearity ...

Mathematics of Computation, Vol. 50, No. 182 (Apr., 1988), pp. 431-448 (18 pages) Let $A$ be an $n \times n$ banded block Toeplitz matrix of bandwidth $k$ with $m ...

Columbia University researchers have developed a novel algorithm that can block rogue audio eavesdropping via microphones in smartphones, voice assistants, and connected devices in general. The ...

LAS VEGAS--(BUSINESS WIRE)--BLACK HAT (Booth #1760) --Sysdig, the unified container and cloud security leader, today announced machine learning-powered cloud detection and response (CDR) to combat ...

A human rights investigator has been told he can’t enter the US due to the recommendation of an algorithm. Eyal Weizman, the director of London-based investigative group Forensic Architecture, was ...

The InLink kiosks installed throughout the UK were meant to replace payphones and provide free calls, ultra-fast WiFi and phone charging. But it wasn't long before they became a hotbed for drug ...

Panaji: The cybercrime cell of Goa police on Friday urged citizens to block online investment advertisements on their social media accounts — the moment they see them — to ward off online fraud.