Secure Key Rotation For An Issuer Security Domain Of An Electronic Device

  • Published: Nov 12, 2015
  • Earliest Priority: May 06 2014
  • Family: 1
  • Cited Works: 1
  • Cited by: 2
  • Cites: 14
  • Additional Info: Full text
Abstract

Systems, methods, and computer-readable media for securely rotating keys for an issuer security domain of an electronic device are provided. In one example embodiment, an electronic device may include a communications component that receives encrypted issuer data from a commercial entity subsystem. The electronic device may also include a secure element that, inter alia, decrypts the encrypted issuer data with a first key that is stored in an issuer security domain of the secure element and stores a second key in the issuer security domain based on the decrypted issuer data. Additional embodiments are also provided.


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Document History
  • Publication: Nov 12, 2015
  • Application: Sep 2, 2014
    US US 201414475241 A
  • Priority: Sep 2, 2014
    US US 201414475241 A
  • Priority: May 6, 2014
    US US 201461989137 P

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