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Telecommunications device security

  • US 9,049,597 B2
  • Filed: 08/29/2008
  • Issued: 06/02/2015
  • Est. Priority Date: 08/31/2007
  • Status: Active Grant
First Claim
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1. A terminal for use with a cellular or mobile telecommunications network, the terminal comprising:

  • a trusted component implemented to perform functionality for providing one or more trusted services that each enable access to one or more capabilities according to a corresponding service interface for the trusted service,a terminal platform upon which a normal execution environment and a trusted area are implemented, andan interface controller implemented within the trusted area and communicatively connected to the trusted component via a communications channel, the interface controller operating to intercept all communications being sent to the trusted component requesting access to any of the one or more trusted services according to the corresponding service interfaces and to restrict access to the trusted component for each intercepted communication.

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