| 摘要 |
Systems, methods and apparatus for authenticating a query device by creating a synthesized security identifier include submitting, to a centralized data server, data associated with the query device. The data comprise information associated with a device identifier or a user identifier for the query device. The user identifier is not stored on the query device. The query device receives, from the centralized data server, a synthesized security identifier at least partially based on the data from the submitting step and stories the synthesized security identifier permanently on the query device. The query device further requests a remote user session by transmitting (i) the device identifier and (ii) the synthesized security identifier.
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