Infrared sensors that detect the short-wave infrared (SWIR) region can clearly recognize objects not only during the day and ...

Ghost Murmur is a reported CIA tool for detecting heartbeats, but scientists say known physics limits such detection to ...

Abstract: The Distance Vector Hop (DV-HOP) localization algorithm, as a non ranging node localization algorithm, its operation is simple, does not require additional measurement equipment support, ...

Abstract: With the recent developments of wireless sensor networks (WSNs), computing and communication have experienced huge advancement. Meanwhile, security has not received the same attention to go ...