Study on Application of TNC Technology in Mobile Office

With the rapid development of wireless network technology, the extensive use of mobile office in government, military and financial industry makes information security an urgent and important problem to be solved. However, traditional security mechanisms focus on authentication and authorization without considering endpoint security. TNC is no other than based on endpoint integrity to extend the trusted state of endpoint to the entire network. In this paper a mobile office security solution based on endpoint integrity measurement is proposed, an integral security authentication protocol is designed and formal analysis is offered, thereby improves the safety over mobile office network from the source, and constructs a trusted mobile office network environment.