Normal Topic The CVSA basics (Read 4182 times)
Paste Member Name in Quick Reply Box treetop
Ex Member

Gender: Female
The CVSA basics
Jun 29th, 2003 at 10:31am
Mark & QuoteQuote Print Post  
As far as the CVSA goes, can anyone explain the basics of how it works and what countermeasures are effective?  Someone told me that when they give you a control question, you answer the question while placing your tounge in a unique position.  For example, if the contro question is " Other than what you told me, have you ever told a lie?"  You would answer no and while saying "no" you would curl your tounge a little bit so that the "no" sound a little different.  just a little different so that the "tester" can not tell.  When answering the relevent questions, you would say "no" with your normal tounge movements.  Any thoughts or input on that?  Any other countermeasures for the CVSA?
Back to top
IP Logged
Paste Member Name in Quick Reply Box compscigeek
New User

Posts: 20
Joined: Oct 31st, 2004
Re: The CVSA basics
Reply #1 - Nov 2nd, 2004 at 7:34am
Mark & QuoteQuote Print Post  
CVSA tests measure frequencies in the voice that are inaudible and produced by the autonomic (spelling?) nervous system (uncontrollable).  I sincerely doubt that any specific placement of your toungue is going to effect the testing very much, as it is ultimately a chess like game between the tester, the testee, and a machine.  You may outsmart the tester, but probably not the machine.
Back to top
IP Logged
The CVSA basics

Please type the characters that appear in the image. The characters must be typed in the same order, and they are case-sensitive.
Open Preview Preview

You can resize the textbox by dragging the right or bottom border.
Insert Hyperlink Insert FTP Link Insert Image Insert E-mail Insert Media Insert Table Insert Table Row Insert Table Column Insert Horizontal Rule Insert Teletype Insert Code Insert Quote Edited Superscript Subscript Insert List /me - my name Insert Marquee Insert Timestamp No Parse
Bold Italicized Underline Insert Strikethrough Highlight
Insert Preformatted Text Left Align Centered Right Align

Max 200000 characters. Remaining characters:
Text size: pt
More Smilies
View All Smilies
Collapse additional features Collapse/Expand additional features Smiley Wink Cheesy Grin Angry Sad Shocked Cool Huh Roll Eyes Tongue Embarrassed Lips Sealed Undecided Kiss Cry
Attachments More Attachments Allowed file types: txt doc docx ics psd pdf bmp jpe jpg jpeg gif png swf zip rar tar gz 7z odt ods mp3 mp4 wav avi mov 3gp html maff pgp gpg
Maximum Attachment size: 500000 KB
Attachment 1: