| 发明名称 |
METHOD FOR DETECTING A FRAUDULENT TERMINAL BY USING A CRYPTOGRAM, CORRESPONDING DEVICE AND PROGRAM |
| 摘要 |
A method is provided for detecting a fraudulent electronic payment terminal. The method includes an act, implemented by a mobile terminal independently and prior to a transaction phase, of generating an alarm indicating that the electronic payment terminal is fraudulent. The act of generating an alarm is activated: when no message coming from the electronic payment terminal is received by the mobile terminal before expiry of a predetermined timeout period; or when a phase of verifying a response, received from the electronic payment terminal to a challenge sent out by the mobile terminal delivers a negative verification result, the act of verification being implemented by the mobile terminal. |
| 申请公布号 |
US2016364712(A1) |
申请公布日期 |
2016.12.15 |
| 申请号 |
US201615183374 |
申请日期 |
2016.06.15 |
| 申请人 |
INGENICO GROUP |
发明人 |
Mayer Laurent |
| 分类号 |
G06Q20/20;G06Q20/40;G06Q20/32 |
主分类号 |
G06Q20/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for detecting a fraudulent electronic payment terminal, wherein the method comprises:
an act, implemented by a mobile terminal independently and prior to a transaction phase, of generating an alarm indicating that said electronic payment terminal is fraudulent, said act of generating an alarm being activated: when no message coming from the electronic payment terminal is received by the mobile terminal before expiry of a predetermined timeout period; or when a phase of verifying a response, received from said electronic payment terminal, to a challenge sent out by said mobile terminal, delivers a negative verification result, said verifying the response being implemented by said mobile terminal. |
| 地址 |
Paris FR |
