Research on trusted network model based on BLP model

摘要

As network is growing in size and complexity, isolated security systems are facing many challenges and they can not meet users' needs. As a new type of network, trusted network can make up for security defects of traditional network, change from passive recovery to active attack and end vicious network behaviors from head. Researching trusted network model is popular nowadays. Based on BLP model, considering securities of network, a trusted network model is proposed in this paper. Security attributes of this model are defined and security policies and rules are presented.