发明名称 |
UPDATING CONFIGURATION PARAMETERS IN A MOBILE TERMINAL |
摘要 |
<p>A method of updating/recovering a configuration parameter of a mobile terminal having stored thereon a public key of a public-key cryptosystem and a current terminal identifier, the method comprising determining an updated configuration parameter by an update/recovery server in response to a received current terminal identifier from the mobile terminal; generating an update/recovery data package by a central signing server, the update/recovery data package including the current terminal identifier, the updated configuration parameter, and a digital signature based on a private key, where the digital signature is verifiable by said public key; storing the current terminal identifier and the updated configuration parameter by the central signing server; sending the update/recovery data package by the update/recovery server to the mobile terminal causing the mobile terminal to verify the received update/recovery data package and to store the! updated configuration parameter of the verified update/recovery data package in the mobile terminal.</p> |
申请公布号 |
WO2006053612(A1) |
申请公布日期 |
2006.05.26 |
申请号 |
WO2005EP11012 |
申请日期 |
2005.10.12 |
申请人 |
TELEFONAKTIBEOLAGET LM ERICSSON (PUBL);GEHRMANN, CHRISTIAN;SMEETS, BEN |
发明人 |
GEHRMANN, CHRISTIAN;SMEETS, BEN |
分类号 |
H04W88/02 |
主分类号 |
H04W88/02 |
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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