Method of detecting authorised biometric information sensor
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United States of America Patent
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May 31, 2005
Issued Date -
N/A
app pub date -
Aug 13, 2001
filing date -
Apr 16, 1997
priority date (Note) -
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Abstract
In the past, a contact imaging device was physically secured to prevent tampering. When used with network computer systems or communications systems, securing a contact imager is difficult. According to the invention, a method is proposed for securing a contact imaging device from tampering and for ensuring a contact imaging device is an authorised contact imaging device for use with a personal computer, a network application, or a communications application.
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