发明名称 |
MESSAGE HANDLING AT A MOBILE DEVICE |
摘要 |
<p>A method for sending a message from a mobile device via a first application running on the mobile device is proposed. The method comprises a challenge step for supplying the first application with a challenge, a response step for receiving a response to the challenge, an equality check step for determining whether the received response corresponds to an expected response, a signature step for providing a signature for the message, using a cryptographic key and the result of the equality check step, and a send step for sending the signed message via the first application from the mobile device to a backend system.</p> |
申请公布号 |
EP2044548(A2) |
申请公布日期 |
2009.04.08 |
申请号 |
EP20070825859 |
申请日期 |
2007.06.28 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BINDING, CARL;DOLIVO, FRANCOIS;HERMANN, RETO;HUSEMANN, DIRK |
分类号 |
G06F21/54;G06F21/55;G06F21/57 |
主分类号 |
G06F21/54 |
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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