发明名称 |
Method and System for Conducting Secure Payments |
摘要 |
A proximity device transmits a first dynamic authentication value contactlessly to a terminal. The first authentication value is included in a discretionary data field of message data arranged in an ISO Track 1 and/or ISO Track 2 format. Message data is sent from the terminal to an issuer. The issuer separately derives a second authentication value and compares it with the first authentication value.
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申请公布号 |
US2010223186(A1) |
申请公布日期 |
2010.09.02 |
申请号 |
US20090555619 |
申请日期 |
2009.09.08 |
申请人 |
HOGAN EDWARD J;CAMPBELL CARL M;WANKMUELLER JOHN;GARON GILLES |
发明人 |
HOGAN EDWARD J.;CAMPBELL CARL M.;WANKMUELLER JOHN;GARON GILLES |
分类号 |
G06Q20/00;G06F7/58;G06Q40/00 |
主分类号 |
G06Q20/00 |
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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