Patent ID: 11445364

Abstract:
Method and system for securely communicating data, the method comprising the steps of: initiating a secure communication between a mobile device and a requester using a cryptographic key to verify the user of the mobile device. Receiving, using the secure communication, at a mobile device a request from the requester, the request including an indication of one or more requested data attributes associated with a user of the mobile device. At the mobile device, querying a data store for the requested one or more data attributes and a verification attribute. In response to the request, providing the requester, using the secure communication, with the requested one or more data attributes and the verification attribute from the data store, wherein the verification attribute is generated from one or more data items of a physical token issued to the user, the one or more data items including information characterising a biological feature of the user, the verification attribute also indicating that sensor data of a biological feature of the user detected by the mobile device has been matched to the information characterising the biological feature of the user. At the requester, receiving the verification attribute over the secure communication.