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Authentication in secure user plane location (SUPL) systems

  • US 8,627,422 B2
  • Filed: 11/03/2011
  • Issued: 01/07/2014
  • Est. Priority Date: 11/06/2010
  • Status: Active Grant
First Claim
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1. A method of authentication, comprising:

  • receiving, at a mobile device, a server certificate including a public key of a secure user plane location (SUPL) location platform (SLP);

    storing, at the mobile device, at least one security credential that is specific to the mobile device, wherein the at least one security credential includes a device identifier of the mobile device; and

    transmitting the at least one security credential to the SLP to authenticate the mobile device as associated with a SUPL user based on a comparison of the device identifier to a stored device identifier, wherein the at least one security credential is transmitted in a message configured to be decrypted by a secret key of the SLP.

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