发明名称 |
CONSUMER AUTHENTICATION SYSTEM AND METHOD |
摘要 |
A method for authenticating a consumer. The method includes receiving an authorization request message associated with a consumer conducting a transaction with a portable consumer device. A challenge message is sent to the consumer, where the challenge message is dynamic or semi-dynamic. A challenge response message is received from the consumer, and an authorization response message is sent to the consumer. The authorization response message indicates whether or not the transaction is authorized. |
申请公布号 |
WO2007149775(A2) |
申请公布日期 |
2007.12.27 |
申请号 |
WO2007US71301 |
申请日期 |
2007.06.15 |
申请人 |
VISA INTERNATIONAL SERVICE ASSOCIATION;VISA U.S.A. INC.;HAMMAD, AYMAN;FAITH, PATRICK |
发明人 |
HAMMAD, AYMAN;FAITH, PATRICK |
分类号 |
H04L9/00 |
主分类号 |
H04L9/00 |
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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