| 摘要 |
PROBLEM TO BE SOLVED: To provide an improved GPS receiver for securing location information communication. SOLUTION: The GPS receiver includes a GPS signal receiving unit, a GPS signal processing unit, and en encryption module. The GPS signal receiving unit is used to receive the GPS signals. The GPS signal processing unit coupled to the GPS receiving unit is used to obtain the location information of a mobile device. The encryption module encrypts the location information, by using a GPS chip identification number embedded in the GPS receiver as an encryption key. The GPS receiver further optionally includes a compression module for compressing the location information prior to encryption. COPYRIGHT: (C)2008,JPO&INPIT
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