Market & Regulation
Pentagon seeks $30M for AI lie detector
MIT Technology Review AIhigh confidence
Why it matters
- →The Pentagon is investing $30M to automate subjective polygraph judgments with AI, raising significant accuracy and bias concerns.
- →'Standoff sensing' using cameras for physiological tracking represents a major shift from traditional wired polygraph methods.
- →Experts warn that combining flawed human interpretation with opaque algorithms could lead to mass false positives in security vetting.
The US Department of Defense has requested $30.3 million over five years to develop an AI-enhanced lie detection system known as Polygraph+. Managed by the Defense Counterintelligence and Security Agency, the project aims to modernize credibility assessments for employee vetting and insider threat detection. The technology will incorporate 'standoff sensing' techniques, potentially using cameras to measure physiological markers such as heart rate, breathing, facial temperature, and pore activity without physical contact. This effort follows recent reports of widespread polygraph testing within the Joint Staff amid concerns over security leaks, though experts caution that current science does not support reliable non-contact lie detection.
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