Importance

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Abstract

A system and method for handling a location request for a target device using a location uniform resource identifier (“URI”). A location request may be received for a target device from a requesting entity, the target device having a location context information represented by a location URI and including starting information, initial validating information and policy information. The form of the location URI may be verified by a location information server (“LIS”), the form including at least an encrypted context string. This string may be extracted and decrypted by the LIS and it may be determined whether the request can continue as a function of the policy information. If the request can continue, then an estimated location of the target device may be determined as a function of the starting information. Additional validating information may be collected and correlated the initial validating information. If these validating information correlate, then the estimated location of the target device may be provided to the requesting entity.

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First Claim