by admin | Apr 24, 2017 | Science
Computer Voice Stress Analyzer (CVSA) is a technology that can detect inaudible “voice stress” in subjects who are undergoing questioning or examination. Voice stress is strongly correlated with deceit, and detecting it can go a long way in eliciting legally valid...
by admin | Apr 17, 2017 | Science
Putting on your poker face doesn’t work when you are taking a truth verification exam; there are always other indications that someone is “bluffing” or telling a lie. And unlike classic “tells,” these signs of deception are often subtle physiological changes that...
by admin | Mar 31, 2017 | Science
“I know he’s lying because his lips are moving.” This statement has become a common way to express how we feel when we can’t trust someone. In fact, the idea of habitual lying has become such a well-known concept in this post-truth world that we’ve invented a whole...
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