Patent ID: 8806206
Filing Date: 2014-08-12
Classification: G06F

Abstract:
1. A cooperation method of a mobile hardware secure unit and a fixed hardware secure unit, comprising: providing user's identification information by the mobile hardware secure unit; providing platform's identification information by the fixed hardware secure unit; establishing a bidirectional communication pipe between the mobile and fixed hardware secure units by means of key negotiation or public key exchange; and binding the mobile and fixed hardware secure units through interaction of the user's identification information and the platform's identification information over the established bidirectional communication pipe, wherein the interaction comprises sending the user's identification information provided by the mobile hardware secure unit to the fixed hardware secure unit which in turn recognizes and records the user's identification information, and sending the platform's identification information provided by the fixed hardware secure unit to the mobile hardware secure unit which in turn recognizes and records the platform's identification information; and registering by each of the mobile and fixed hardware secure units to a server, which confirms the binding relationship between the mobile and fixed hardware secure units; wherein the interaction is performed after the user's identification information provided by the mobile hardware secure unit and/or the platform's identification information provided by the fixed hardware secure unit undergoes cryptography processing, and wherein while sending a service request to the server, the mobile and fixed hardware secure units each sign under the binding relationship to present the platform's identification information and the user's identification information at the same time.