CVSA and other Voice Stress Analysis Applications

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AntiPolygraph.org Message Board › Polygraph and CVSA Forums › CVSA and other Voice Stress Analysis Applications

CVSA and other Voice Stress Analysis Applications
Computer Voice Stress Analysis--another pseudoscientific form of "lie detection"--is used by some law enforcement agencies as an alternative to the polygraph. Other voice stress analysis products like Truster, Truster Pro, Handy Truster, and Layered Voice Analysis have also been promoted. But do they actually detect lies?

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	Subject / Started By	Replies	Views	Last Post
Important Topics
	CVSA Maker Admits Device Cannot Detect Lies! The National Institute of Truth Verification, which markets the Computerized Voice Stress Analyzer (CVSA), has admitted in a court filing that their device "is not capable of lie detection." John Tuoh... Started Nov 7^th, 2004 at 12:24pm by George W. Maschke « Pages 1 2 »	23	34979	Jun 3^rd, 2012 at 5:12am By: emmanuel4567 (Guest)
Board Topics
	cvsa and the polygraph So I found something interesting today, I was researching cvsa vs. Polygraph testing today because I noticed the CHP (california highway patrol) use cvsa and most California city departments use the p... Started Jan 8^th, 2014 at 7:44am by joe blow (Guest)	0	3854	Jan 8^th, 2014 at 7:44am By: joe blow (Guest)
	Voice Stress Analysis Touted at Public Corruption Investigation Conference The National Association of Computer Voice Stress Analysts has issued a press release advertising a presentation to be made by William Endler, an instructor for the National Institute for Truth Ver... Started May 9^th, 2013 at 11:42am by George W. Maschke	0	13668	May 9^th, 2013 at 11:42am By: George W. Maschke
	CVSA for sheriff's office position I, like many others, am nevous about taking a VSA. I would love to tell them no, but I am required to take it for the job. Honestly, my past isn't all that bad, but I do stress and overthink. My mai... Started Oct 27^th, 2009 at 2:39am by coopersmyboy	0	3933	Oct 27^th, 2009 at 2:39am By: coopersmyboy
	Question about the Lie Behind Lie Detector I have to take cvsa really soon can you tell me what chapters I should read about first Started May 30^th, 2008 at 10:51pm by trophy	0	1631	May 30^th, 2008 at 10:51pm By: trophy
	NEITHER POLYGRAPH NOR CVSA CAN CLAIM TO BE SCIENCE Science, or Blinded By Science ? For a a DOD technology to claim it is science, the process should be verifiable and produce identical results time and again. There is simply no way t... Started May 17^th, 2007 at 2:34pm by 1904 (Ex Member)	0	2159	May 17^th, 2007 at 2:34pm By: 1904 - Ex Member
	CVSA Evaluation at a National Conference I'll be attending the American Society of Criminology Conference in LA this week and came across this session: Quote: Evaluating Voice Stress Analysis Software for Deception Detection S... I'm dismayed that this pseudoscience made it into my professional association's national conference and tha Started Oct 30^th, 2006 at 7:07pm by digithead	0	1844	Oct 30^th, 2006 at 10:07pm By: digithead
	Anti CVSA Article At Officer.com I found an interesting article on officer.com condeming the use of the CVSA. Here it is: http://www.officer.com/article/article.jsp?siteSection=18&id=30966 Cheers! Started Jul 14^th, 2006 at 9:45pm by OfficerWannabe	0	2168	Jul 15^th, 2006 at 12:45am By: OfficerWannabe
	Forensic R&D Center for Polygraphy, CVSA, LVA, International Forensic R&D Center for Polygraphy, CVSA, LVA, EEG-based BrainFingerprinting, Remote Personnel Assessment Hi, I would like to establish the above entity as an independent... Started Jun 21^st, 2006 at 8:56pm by Darius	0	1581	Jun 21^st, 2006 at 11:56pm By: Darius
	How to record CVSA example patterns ? Hi, I would welcome your advice on how to record some voice example patterns for home-made Computer Voice Stress Analysis. There are a number of voice example patterns on the net like those ... Started Jun 19^th, 2006 at 9:28pm by Darius	0	1634	Jun 20^th, 2006 at 12:28am By: Darius
	Brain fingerprinting...??? This topic has been moved to Polygraph Policy by Administrator. Started Jun 7^th, 2006 at 7:21pm by Irishgeek	0	1614	Jun 7^th, 2006 at 10:21pm By: Irishgeek
	Polygraph Place's Spotlight Examiner I found this to be quite interesting given the polygraph community's disdain for CVSA, not to mention the disdain for CVSA shown by the polygrapher posters at Polygraphplace.com. Click on the link an... Started May 25^th, 2006 at 3:51pm by day2day	0	1480	May 25^th, 2006 at 6:51pm By: day2day
	Finding Truth in a Vendor's Pitch (LVA) http://www.csoonline.com/read/020106/vendors.html Finding Truth in a Vendor’s Pitch By Lew McCreary There might be no more pitiable predicament in life than being pitched a product that... Started Feb 28^th, 2006 at 2:53pm by George W. Maschke	0	2929	Feb 28^th, 2006 at 5:53pm By: George W. Maschke
	Nemesysco GK-1 Security Access Control System Nemesysco Ltd., an Israeli company founded by Amir Liberman, who has previously marketed such quack technologies as the Truster and Truster Pro voice stress analyzers, is now promoting its so-called [url=http://security.nemesysco.com/gk1.html]GK-1 Se Started Nov 17^th, 2005 at 5:46pm by George W. Maschke	0	4177	Nov 17^th, 2005 at 8:46pm By: George W. Maschke
	Over 100 Military CVSA Operators? On 7 July 2005, the website DefenseTech.org published an article on CVSA titled, "Lie Detector's Shaky Story." In blog style, readers may post comments to articles, and a comment posted by "CW3 Bell, ... Started Sep 5^th, 2005 at 10:32am by George W. Maschke	0	1913	Sep 5^th, 2005 at 1:32pm By: George W. Maschke
	CVSA manufacturer agrees to settlement The National Institute for Truth Verification has agreed to an out-of-court settlement with a man falsely accused of murdering his sister. The accusation due largely in part to a CVSA examination.<br... Started May 24^th, 2005 at 4:45pm by Brandon Hall (Ex Member)	0	1953	May 24^th, 2005 at 7:45pm By: Brandon Hall - Ex Member
	CVSA currently in use What is currently in use? If someone could grab the name/ version number of CVSA currently in use I would be much appreciative. Thank you. Started May 10^th, 2005 at 10:09am by tilde	0	1846	May 10^th, 2005 at 1:09pm By: tilde
	so cops do lie, smoke pot, and speed on roads This topic has been moved to Off-Topic Posts by Administrator. Started Nov 1^st, 2004 at 9:16pm by compscigeek	0	2056	Nov 2^nd, 2004 at 12:16am By: compscigeek
	Passed the CVSA for LE hire I had my CVSA this passed week and I passed! Anyway, it was pretty textbook. At first he went on to say that he was like a "priest" and that I could tell him anything that I did not tell my backgrou... Started Jul 23^rd, 2004 at 7:40pm by Jay (Guest)	0	2561	Jul 23^rd, 2004 at 10:40pm By: Jay (Guest)
	CVSA, who has teken it? I have a CVSA coming up for LE agency. I have nothing to lie about. I have read a lot of the TLBTLD and it seems that there is not really any counter measures. From what I have read is that if you ... Started Jun 7^th, 2004 at 6:07am by slowman (Guest)	0	1710	Jun 7^th, 2004 at 9:07am By: slowman (Guest)

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