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METHOD OF PERFORMING A SECURE APPLICATION IN AN NFC DEVICE

  • US 20120011572A1
  • Filed: 07/07/2011
  • Published: 01/12/2012
  • Est. Priority Date: 07/08/2010
  • Status: Active Grant
First Claim
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1. A method of executing a secure application in an NFC device, the method comprising:

  • establishing a contactless link between a first NFC device and a second NFC device,transmitting, by the first NFC device over the contactless link, an identifier of a secure processor of the first NFC device,transmitting, by the second NFC device over the contactless link, an application identifier,transmitting, by the secure processor over the contactless link, first authentication data allowing the authentication of the secure processor of the first NFC device,transmitting, by the second NFC device, the first authentication data to an application server,transmitting, by the application server, the first authentication data and second authentication data allowing for the authentication of the application corresponding to the application identifier to an authentication server, andverifying, by the authentication server the authentication data and authorizing the two NFC devices to execute the application only if the secure processor and the application are authenticated.

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