There is some interesting information at http://www.finger-scan.com/ 
They make the point that finger scanning differs from finger printing 
in that what is stored is a set of recognition parameters much 
smaller than a complete fingerprint image.  So there is no need for a 
lengthily process to acquire an initial image. Presumably this also 
makes finger scan data proprietary, since each vendor will use a 
different recognition algorithm.

Finger Scan also has a page on accuracy where they debunk other 
vendors' claims of 0.01% false reject/ 0.001% false accept, but tell 
you to e-mail them for the real numbers.

Arnold Reinhold


At 5:07 PM -0600 1/28/02, Rick Smith at Secure Computing wrote:
>At 02:46 PM 1/28/2002, [EMAIL PROTECTED] wrote:
>
>>The process took about 20-30 minutes;
>
>Have you been fingerprinted before? Did it take that long in that 
>case? In my own experience, it only takes a few minutes to be 
>fingerprinted on a standard card and, in theory, they should be able 
>to build a database from high-res fingerprint card images. Some 
>small percentage of the population has prints that are unusually 
>hard to read. It might be time consuming to put such a person's 
>prints onto a card.
>
>Or perhaps it takes 20 minutes of ablutions and purifications to 
>copy a fingerprint card, so they figure they might as well make the 
>subject wait, too.
>
>
>Rick.
>[EMAIL PROTECTED]            roseville, minnesota
>"Authentication" in bookstores http://www.visi.com/crypto/




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