: This white paper discusses EyeCanKnow , a mobile-based ocular-motor deception test (ODT) designed for consumer and enterprise use on smartphones. It reports a lab-tested accuracy of 79.2% , claiming better performance than traditional polygraphs.
New software-based "detectors" are emerging for hiring and security screening. lie detector devices buy
published by psychological and forensic associations concerning the reliability of truth-assessment software. : This white paper discusses EyeCanKnow , a
For those looking to buy professional-grade equipment, it is important to understand the "validity gap" between marketing and science. Interestingly, it found an overall accuracy of 50%
: This 2024 paper details a prototype that uses physiological sensors and machine learning. Interestingly, it found an overall accuracy of 50% —essentially the same as a coin flip—highlighting the risks of cheap, unverified consumer "lie detector" kits. 2. Commercial & Digital Assessment Tools
of Voice Stress Analysis (VSA) and other non-traditional detection methods.
: This paper notes that while many digitized models are available for purchase from various companies, their scientific status remains controversial.