Proactive Security of E-Business
Network security is a crucial problem in the construction of e-business. As the improvement of network openness, sharing and interconnection, the security problem is becoming more serious. After giving a brief statement to the theory of proactive security, based on the differences between passive defense and proactive security, the paper describes the main idea about the proactive security theory of e-business network from aspects of network environment, security technology and service, network management. At the same time it analyses the barriers existing in the actual use of proactive security in e-business network.