| 摘要 |
The present invention is directed towards a method, a communication control device (102, 302), a portable communication device (402) and a communication system (300, 400) for easily providing a secure relationship between communication devices (102, 302, 312, 402, 408). The communication control device (102, 302) comprises a dedicated contact surface (108, 308; 404), a control unit (106, 306) and a wireless communication unit (104, 304). Upon contacting between a dedicated contact surface (108, 308; 404) of one communication control device (102, 302) and a dedicated contact surface (310; 406) of another communication control device (312), the two control units (106, 306, 316) initiate establishing a secure communication session. This initiation comprises negotiating initiator and acceptor roles (step 206) for said communication control devices (102, 302, 312) and exchanging authentication information (step 206), so as to enable a wireless secure communication session between said communication control devices (102, 302, 312). <IMAGE> <IMAGE> |
