CAJ | 학술논문

本文研究探讨了一种基于虚拟化技术的石化企业过程信息集成的安全策略。在石化企业的办公网/生产专网/控制网络3层结构中，将安全内嵌到基础架构中并进行虚拟化，建立安全服务管理中心对生产专网的安全进行管控和预警，同时将安全作为服务进行交付，从而改变了传统的安全模式。还通过采用虚拟防火墙，结合OPC服务器分配的动态端口进行限定的方法，进行安全数采从而提升与控制系统接口的安全。结合企业现有情况，进行了过程信息集成的安全策略的部署和应用，提高了网络的安全。
본문연구탐토료일충기우허의화기술적석화기업과정신식집성적안전책략。재석화기업적판공망/생산전망/공제망락3층결구중，장안전내감도기출가구중병진행허의화，건립안전복무관리중심대생산전망적안전진행관공화예경，동시장안전작위복무진행교부，종이개변료전통적안전모식。환통과채용허의방화장，결합OPC복무기분배적동태단구진행한정적방법，진행안전수채종이제승여공제계통접구적안전。결합기업현유정황，진행료과정신식집성적안전책략적부서화응용，제고료망락적안전。
Based on the virtualization technology, a process information integration security strategy of petrochemical enterprise is studied and discussed. According to the three-layer structure of management, manufacture and control network, the information integration security is embedded and virtualized into the network infrastructure. A security service management center is built to monitor and warn the security of manufacture special network, then the security is used as a kind of service. This strategy has changed the traditional security mode, in which, virtual firewall is implemented, and dynamic port of OPC service is limited to a certain port, resulting in the improvement of the security of control network interface. Based on the existing enterprise conditions, the process information integration security strategy has been carried out, and the information security of network has been guaranteed.