Dissertation > Excellent graduate degree dissertation topics show

The Research on the Security Problems of Local Government Portal Website Construction

Author: ZengBoZuo
Tutor: YangShengGang; WangYiBing
School: Hunan University
Course: Software Engineering
Keywords: local government portal website PDRR security strategy solution
CLC: TP393.092
Type: Master's thesis
Year: 2013
Downloads: 62
Quote: 0
Read: Download Dissertation

Abstract


With the development of network information technology, E-government isbecoming the direction of government administration reform; it lets local governmentget rid of the restriction of paper. Through the construction of portal website, localgovernment can deal with official business electronically; therefore it can sendinformation and services to citizens and firms more quickly and efficiently. As the“main window” of government, portal website connects government and society. Soits construction has an effect on both government’s image and quality of work.However, the security issues of portal website are becoming increasingly seriousat the beginning of China’s E-government development. The general network securityhidden dangers such as Hackers, virus and Trojan are threatening the safety of portalsystem. Web tampering and information disclosure have imposed bad influence onboth government work and the whole society.Therefore, this thesis mainly analyses the issues faced by the local government’sportal website, then presents corresponding solutions. The framework of the thesis isas follows:Firstly, considering the security issues of the local government portal websiteconstruction, we have analyzed the security features and requirement of portal’sphysical layer, network layer, host layer, application layer and data layer. Accordingto the situation of China’s government portal, a strategy based on PDRR (Protection,Detection, Response and Recover) model is given. It can ensure the safety of localgovernment portal through safety protection, intrusion detection, response andrecover technologies.Secondly, we present the layout of system security strategy which emphasizesnetwork traffic evolution and antivirus technology. Since there are dozens ofaccess interface of government portal website, the protection equipment of networksecurity adopts bypass access. In order to realize the purification of network traffic,we use skills to detect, shield and filter multilayer attack traffic; consequently thesystem of the network can operate normally. In addition, the strategy contains activedefense system which is able to “check at all levels, control centrally, put preventionfirst, protect portal as well as kill virus”. Above all, the security strategy sets up anefficient system which can detect and remove virus. The advantages of the strategy are as follows:1) the bypass access is flexible;2) cluster techniques improve itsperformance;3) advanced protection algorithm;4) prevent all kinds of attacks andviruses effectively.

Related Dissertations

  1. Study of Inhibitors of Aluminum Anode in NaCl Solution,TG174.42
  2. Numerical Simulation of SNCR Process of a 600MW Utility Boiler,TK222
  3. Professor Wang Yinglin academic thought and clinical experience and treatment of the palate and features of drug research in the original look of the children cold fever,R249.2
  4. The Historical Investigate of Gu Tian Reservoir Region Migration,D632.4
  5. Fabricationand Properties of SiC-AlN Multiphase Ceramics Prepared by Gelcasting,TQ174.62
  6. Study on Carboxyl Side Groups Containing Poly Aromatic Ether Sulfone Ketone and Modification of Epoxy,O631.3
  7. Acrylic acid - acrylamide superabsorbent properties of high-powered,TQ324.8
  8. Campus e-commerce solutions,TP393.09
  9. Study on Working Capital Management of Huber Company,F275
  10. The Existence and the Uniqueness of Positive Solutions of Two Classes of Nonlinear Boundary Value Problems,O175.8
  11. Problems in the Reform of State-owned Enterprises in Gansu Province and Solutions,F276.1
  12. Study of Positive Solutions to Boundary Value Problems for Differential Equations of Two Kinds,O175.8
  13. The Study of Li-rich Layered Solid-Solution Cathode Materials for Lithium Ion Batteries,TM912
  14. Research of Virtual Machining Technology of Laser Processing Robot with Multi-degree of Freedom,TP242
  15. United States since the late 20th century Cyberspace Security Strategy,E712
  16. Heilongjiang Daily Newspaper Group Performance Management Issues,G219.25
  17. Domestic and international digital library solution to the problem of copyright,D923.41
  18. Qualitative Analysis of A Diffusive Predator-prey Model with Disease and HollingⅢ Functional Response,O175
  19. An Analysis of the Problem-Solution Pattern in Research Article Abstracts,H052
  20. Problems and Solutions to Convergence of Junior and Senior Middle School Chinese Reading Teaching,G633.3
  21. "Commission" System and Countermeasure in China Television Industry,G229.2-F

CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Computer network > General issues > The application of computer network > Web browser
© 2012 www.DissertationTopic.Net  Mobile