News tagged with law enforcement

Related topics:

Warsaw team on Skype can send silent message

(Phys.org)—A professor in Warsaw knows a way in which to communicate privately on Skype by using silence. Wojciech Mazurczyk at the Institute of Telecommunications, Warsaw University of Technology, discovered the packets ...

Jan 08, 2013 5 / 5 (9) 0 | with audio podcast weblog

Instant facial recognition a two-edged sword

By the time Joe Rosenkrantz took his seat in his company's conference room, a video camera had already handled the introductions. An image of Rosenkrantz, taken as he walked toward his chair, instantly popped up on a nearby ...

Nov 21, 2012 4.3 / 5 (3) 1