企业网络安全方案的设计与实现的研究

发布时间：2018-06-17 13:28

本文选题：网络安全 + 安全风险　；参考：《天津大学》2014年硕士论文

【摘要】：近年来，现代通信技术及计算机网络技术均进入了快速发展阶段，并取得了较大的技术成果，由此推动了现代网络的普及。网络安全是整个网络稳定运行的基本保障，只有实现网络的安全运行才能够真正实现网络的应用价值。企业网络中存储大量的重要信息或数据，再加之网络业务的蓬勃发展，其信息资源的安全性尤为重要。因此，本论文研究企业级的网络安全方案的设计与实现。论文详细分析了计算机网络多个层面的网络安全风险，例如物理安全风险、网络结构安全风险、系统安全风险、病毒入侵防护风险、人工管理安全风险等。通过对目前计算机网络中的安全技术进行全面、系统的分析之后，以某集团公司的企业网络结构为例，，分别从网络安全现状、网络安全需求及安全技术等角度进行深入剖析。进一步，基于该公司的信息网络安全现状和安全需求分析，结合其现有网络资源，根据信息网络安全方面的安全理论及技术，设计适合该公司的信息网络安全系统框架以及优化、升级方案。该方案首先调整了公司原有的网络安全系统资源，确定公司信息网络安全技术框架；其次，根据集团母公司业务需求重新划分安全区域；最后，对信息网络安全系统进行详细的设计，设计内容包含：重新划分安全区域，调整安全边界，配置集中认证审计系统，提升公司的信息网络安全管理能力。
[Abstract]:In recent years, the modern communication technology and the computer network technology have entered the rapid development stage, and obtained the big technical achievement, thus promoted the modern network popularization. Network security is the basic guarantee for the stable operation of the whole network. Only by realizing the safe operation of the network can the application value of the network be realized. Enterprise network stores a lot of important information or data, coupled with the vigorous development of network business, the security of its information resources is particularly important. Therefore, this paper studies the design and implementation of enterprise network security scheme. This paper analyzes the network security risks in many layers of computer network, such as physical security risk, network structure security risk, system security risk, virus intrusion protection risk, artificial management security risk and so on. After the comprehensive and systematic analysis of the security technology in the present computer network, taking the enterprise network structure of a certain group company as an example, the paper analyzes the current situation of network security, the requirement of network security and the security technology respectively. Furthermore, based on the analysis of the current situation and security requirements of the company's information network security, combined with its existing network resources, according to the security theory and technology of information network security, Design information network security system framework and optimization and upgrade scheme suitable for the company. The scheme firstly adjusts the company's original network security system resources, determines the technical framework of company information network security; secondly, redivides the security area according to the business needs of the group parent company; finally, The detailed design of the information network security system includes: redividing the security area, adjusting the security boundary, configuring the centralized authentication audit system, and improving the information network security management ability of the company.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.08;TP393.18

【共引文献】