Abstract:

Trusted connection establishment methods are critical for trusted networks. Based on enhanced RSVP-TE trusted connection control protocol, combined with trusted evaluation, CPK-based protocol security authentication and trusted routing, we propose a trusted connection establishment method which guarantees trusted evaluation, bandwidth and priority, and in turn  information transmission services with high security are provided during data transmission in the network. Simulation results show that the proposed method can reflect the changes in node status, find out the malicious attacks effectively and sensitively, and guarantee the security and credibility of network connection with dynamic response capability and anti-attack capability.

Key words: CPK;RSVP-TE;trusted connection;trusted evaluation