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On Defense-in-Depth Strategy and Infrastructure Management of Campus Network

Author: HuXiuJian
Tutor: SongJie
School: Anhui University
Course: Applied Computer Technology
Keywords: Defense in depth Encryption and authentication Distributed IDS
CLC: TP393.18
Type: Master's thesis
Year: 2010
Downloads: 132
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Abstract

Today in the field of computer information, the rapid development and popularization of the network in many ways gave people bring tremendous changes have also had a profound impact on the school's educational model. , Look to the world at the beginning of this century, many countries and regions have increased investment in information technology resources, the level of information has been an unprecedented increase in school. The campus network has played a crucial role in terms of teaching, research, and exchange services, the campus basic service infrastructure. The extent of its information technology as a key parameter in the assessment of teaching ability and level of education. With the constant expansion of the campus network, network applications continue to increase, the network has increasingly become a the campus successfully run key factors, more and more teachers and students share the campus network resources. With the development of new business, online teaching, online education, distance education, a wide range of services makes education network resources is no longer a closed network, the hardware of the network planning, network security issues as well as the development of network security policies, deploy the appropriate network security specifications to ensure the safe operation of the campus network to become the most pressing issue. Network security issues involved in a wide range, it include network infrastructure hardware security, as well as operating systems and database management systems and application systems software platform of security, but also personnel management and system construction and other aspects of security issues, is a comprehensive security issue, but also an important information security research direction. From the perspective of technology, network security can be divided into two levels, physical security and logical security. Refers to physical facilities security of physical security, logical security refers to the information resource security. Campus network information resources security and other social enterprise information network security, the level will ultimately depend on the disciplines of information security level of the society as a whole. Governments of some developed countries, and the company has already invested a lot of capital to work for information security, a new encryption standard main research direction, identification and authentication theory, formal analysis of asymmetric key cryptography system, protocol, Key escrow and recovery technology and has made important achievements. Research institutions in China and a number of institutions of higher learning of information security technology, a lot of research to do total achieved some important results. Some domestic well-known company in the development and application of products also achieved fruitful results, such as secure routing, network firewall and other network security products, its excellent performance, the price is cheap, and has been widely used in the market. China in the field of information security research protocol security and system security than in other countries at a low level. Campus network security defense strategy for the study, focusing on several aspects of the research and analysis. 1) campus network security status quo and security solutions to a Vocational and Technical College, for example, the campus network security status of vocational colleges, and proposed to solve these problems, the preliminary program. 2) the formation of the university campus network needs analysis and program planning Suzhou Vocational and Technical College campus network construction, for example, the analysis and planning of the formation of the campus network of vocational colleges. 3) campus network defense in depth strategy focuses on three aspects of the implementation of the security and defense policy of the campus network system security, physical device security, day-to-day running safety. 4) network encryption and authentication focus introduces encryption theory, encryption algorithm, algorithm comparison analysis, research and deployment of LAN communication security within the campus network, as well as the implementation of the campus network authentication scheme 5) intrusion detection system. This part is a the campus network defense in depth strategy IDS (Intrusion Detection System) in detail, and gives the campus network IDS planning program. This article is a background to a Vocational and Technical College campus network system, and conducted in-depth study and discussion of network security defense, given one of the key technologies are discussed in detail. This campus network security and management has an important reference value and practical significance. The ultimate goal of this paper is to promote the information construction of Suzhou Vocational and Technical College, to improve the campus network construction, upgrading information technology to enhance network security management, and physical facilities management, and to update and re-deployment of the campus network to resolve longstanding Institute of Internal network and information security problems, which contributed greatly to the scientific school management system, regularization. Such as: improving the digital library of the large amount of information, intelligent student apartments, a variety of digitized teaching facilities, teaching management system, educational management system, campus card (IC card) applications. These information technology throughout the campus inside and outside, covering aspects from teaching and research to the daily lives of students and faculty community. At the same time, this paper, the problem-solving methods are also available for the information construction of other similar vocational colleges for reference.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Computer network > Local area network (LAN), metropolitan - area network (MAN) > Campus network, enterprise network (Intranet)
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