Security Model Based on Network Business Security

摘要

Enterprise Network Information System is not only the platform for information sharing and information exchanging, but also the platform for Enterprise Production Automation System and Enterprise Management System working together. As a result, the security defense of Enterprise Network Information System does not only include information system network security and data security, but also include the security of network business running on information system network, which is the confidentiality, integrity, continuity and real-time of network business. According to the security defense of Enterprise Network Information System, this paper proposes the "network business security" concept. In this paper, the object of information security is defined in three parts - - data security, network system security and network business security, and the network business security model is described. The proposal of the concept "network business security" provides theoretical basis for security defense of enterprise automatic production system and enterprise management information system.