Multi-application chip card with biometric authentication

Multi-application chip card with biometric authentication

  • CN 102,834,829 B
  • Filed: 12/16/2010
  • Issued: 01/14/2020
  • Est. Priority Date: 12/22/2009
  • Status: Active Grant
First Claim
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1. A secure communications device, comprising:

  • a plurality of application circuits, each associated to at least one application service securely contained in the device, each application circuit being able to be activated by an external signal,a control circuit for recognizing one of several application services according to an external signal and confirming an activated application circuit, an application service related to the activated application circuit and activating the application service in response to an activation authorization, anda biometric circuit for authenticating a user to generate the activation authorization,the application circuit comprises at least one external environment detector for detecting external signals,the application circuit comprises a radio frequency signal transceiver for communicating with the environment,once the application service is activated, the application circuit interacts with the external environment,the application service is an exchange protocol with the external environment.

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