发明名称 |
A METHOD OF DISTRIBUTING THE LOCATION DATA OF A MOBILE DEVICE |
摘要 |
<p>A method of distributing the location of a mobile device is disclosed together with a mobile device, a server and a remote terminal for the same. The method comprising the steps of determining the location of the mobile device; encrypting the determined location using an encryption key; transmitting the encrypted location to a server; storing the encrypted at the server; querying the server from a remote terminal; transmitting from the server to the remote terminal the encrypted location in response to the query; sharing the predetermined encryption key between the mobile device and the remote terminal but not with the server; and decrypting the location at the remote terminal using the predetermined encryption key.</p> |
申请公布号 |
WO2004047477(A1) |
申请公布日期 |
2004.06.03 |
申请号 |
WO2003IB05055 |
申请日期 |
2003.11.07 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;STEEL, CHRISTOPHER, G. |
发明人 |
STEEL, CHRISTOPHER, G. |
分类号 |
H04W64/00;(IPC1-7):H04Q7/38 |
主分类号 |
H04W64/00 |
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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