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The Application of Security Middleware in the Local Area Network

Author: XuJiangZuo
Tutor: LiangYanChun
School: Jilin University
Course: Software Engineering
Keywords: Security Middleware Local area network PKI technology Digital Signature Network Security
CLC: TP393.1
Type: Master's thesis
Year: 2011
Downloads: 37
Quote: 0
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Abstract


With the development and popularization of network technology, human society has entered the information age, cross-regional and cross-sectoral exchange of information through the Internet, as well as integrated automation of information processing has become the urgent needs of the people and the business units. However, in the development of network technology, the Internet security vulnerabilities to the network security a serious threat to unauthorized users on the network to take advantage of these security loopholes in the online transmission of data eavesdropping, forgery and tampering and other illegal operations, serious hindered the secure transmission of information and network security issues on the network has become the main problems facing the development of information technology in today's society. At the same time, taking into account a wide variety of network security products and fast update, from product development personnel standpoint, how to avoid the duplication of product development process, shorten the product development cycle, thus saving the cost of product development, has become the focus of the developers of . From the customer's point of view to consider, the integration and simplification of security products more and more attention of the user of the product. Therefore, how to solve these problems and develop new applications is a very real and difficult problems. Security middleware technology proposed, not only to solve these problems, but also a wide range of applications. Security middleware technology is a technology developed in recent years, it is to provide users with information security services a middleware software is widely used in the field of e-commerce and other. The technology combines the information security technology and middleware technology and object-oriented and component technology, application systems in public safety service requests, and the part of the software is isolated from the entire system, provides for the application system The security service interface. Security middleware technology solutions in the field of information security, software costly, interoperability poor as well as ease of use, and other issues. This article is based on middleware technology, combined with today's security status of the development of middleware technology, using some of the basic principles of the Java network communication technology and PKI technology, the establishment of a simple LAN security middleware model. The main research content of this paper is as follows: (1) security middleware model encryption and decryption, authentication, digital signatures and integrity testing of the basic functions of the four-part analysis, establishing a simple LAN security middleware model. (2) gives the overall design of the system, and on this basis, given the system function structure diagram. (3) from the graphical interface, these three aspects of network functionality and security features of the system detailed design, and given the specific implementation. The system established in this article reflects the basic functions of the security middleware, communication between the server and the client information necessary processing and communications security has been strengthened. Tested this established system reaches the intended target.

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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)
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