The GlassWorm supply-chain campaign has returned with a new, coordinated attack that targeted hundreds of packages, ...
The research highlights the strong relationship between security systems and access control adoption. Among households with a security system, 25% own a smart door lock, compared to just 3% of ...
Abstract: This paper introduces a novel lock-in amplifier circuit designed for extracting weak sensing signals in noisy environments. The circuit employs two orthogonal vector reference signals, which ...