The Research And Design Of Enterprise Information Security System Atchitecture

In 2005, China Netork Communications Corporation (hereafter referred to as "CNC") put forward the "11th Five-Year Plan" overall goal of the Enterprise Information - to ensure the '2 +1' project's completion and to upgrade the level of information technology. In 2006,we started "CNC DCN network security system project." Through making a concerned effort in the sections such as the enterprise information-based department and correspondence construction department.ect, the construction of DCN network security received good results. The author participated in the argumentation and design of the CNC Shandong Branch DCN network security's project and construction of Jining's section. On the basis of it and with some theoretical analysis, composed this paper.This article mainly discussed the Information Systems Security Architecture's design principles, design points and design elements when enterprises (especially communications entprise) establish it. According to the characteristics and security needs of China's telecommunications enterprise information system and in accordance with the method of the system security engineering, we adopt appropriate security measures and take the CNC Jining Branch DCN network for example, put forward overall design and implementation of how to establish a reliable and practical information security system.The thesis first put forward the problem of information security, introduced the development of information security technology and application status both here and abroad. In Chapter 2 we advanced the Enterprise Information Security System Architecture's design principles and design elements. In Chapter 3,we combined concrete information network environment and application environment of the communication enterprise, pertinently put forward the Information Security System Architecture's design principles, design points and design elements. Chapter 4, under the Information Security System Architecture, aimed at the characteristics of the CNC Jining Branch DCN network system, we put forward practical and viable countermeasures and solutions.