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Separating sensitive data from mobile devices for theft prevention

  • US 10,681,204 B2
  • Filed: 08/13/2018
  • Issued: 06/09/2020
  • Est. Priority Date: 11/20/2014
  • Status: Active Grant
First Claim
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1. A mobile device platform comprising:

  • an interface;

    a universal integrated circuit card;

    a processor; and

    a mobile device platform memory component that stores computer-readable instructions that, when executed by the processor, cause the processor to perform operations comprising;

    detecting a connection between the mobile device platform and a data security platform via the interface, wherein the data security platform comprises a data security platform memory component that stores sensitive data associated with the mobile device platform, wherein the sensitive data stored on the data security platform memory component of the data security platform comprises at least a portion of subscriber identity module data associated with the mobile device platform, wherein at least the portion of the subscriber identity module data comprises information that allows the mobile device platform to authenticate to and identify the mobile device platform to a network, and wherein the mobile device platform is unable to function without the connection between the mobile device platform and the data security platform,receiving, via the connection between the data security platform and the mobile device platform, authentication information from the data security platform,determining, based at least in part on the authentication information received from the data security platform, whether the data security platform is part of an authenticated pair with the mobile device platform,in response to determining that the data security platform is part of the authenticated pair with the mobile device platform,accessing, from the data security platform via the connection between the data security platform and the mobile device platform, at least the portion of the subscriber identity module data associated with the mobile device platform stored on the data security platform memory component, andproviding at least the portion of the subscriber identity module data associated with the mobile device platform from the data security platform to the universal integrated circuit card of the mobile device platform to allow the mobile device platform to authenticate to and identify the mobile device platform to the network in order to access a service accessible via the network,determining whether the data security platform is still connected to the mobile device platform via the interface, andin response to determining that the data security platform is not still connected to the mobile device platform via the interface, performing a denial action to deny access to the data security platform.

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