发明名称 |
Smartcard transaction system and method |
摘要 |
A method for facilitating biometric security in a smartcard-reader transaction system is provided. The method includes determining if a transaction violates an established rule, such as a preset spending limit. The method also includes notifying a user to proffer a biometric sample in order to verify the identity of said user, and detecting a proffered biometric at a sensor to obtain a proffered biometric sample. The method additionally comprises verifying the proffered biometric sample and authorizing a transaction to continue upon verification of the proffered biometric sample. |
申请公布号 |
US7793845(B2) |
申请公布日期 |
2010.09.14 |
申请号 |
US20090534486 |
申请日期 |
2009.08.03 |
申请人 |
AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY,INC. |
发明人 |
BONALLE DAVID S.;SALOW GLEN |
分类号 |
G06K19/00;G06F7/04;G06K5/00;G06K19/06;G06Q20/00;G06Q40/00;G07D11/00;G07F19/00;G08B13/14 |
主分类号 |
G06K19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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