| 摘要 |
A system and method for verifying an application's authorization to receive position information comprising receiving a request for position information from the application, determining that the application has not yet been approved to receive the requested position information, sending a challenge key to the device on which the application is running, sending an application key to the application, sending a challenge string to the application, receiving an encrypted hash of the challenge key, application key and challenge string from the application, verifying that the encrypted hash is an expected value, and sending positioning server information to the application.
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