The Design And Realization Of WLAN Information Security Of XX Administration For Industry&Commerce

Now. with the development of communication technology and computational network technology. WLAN (wireless local area network) has already been a rapid development and application. Information construction of Chinese Government departments in the network technology has been developing so rapidly and it is facing with formidable challenges and opportunities. Therefore, promotion and strength the application of WLAN in the Government is a trend.After many years of construction. XX Administration for Industry and Commerce had been covered in the global scope of the wired network, daily work were done by using computers, the basic realization of paperless office but along with recent years this game of staff to intranet unceasing thorough, the dependence was getting higher and higher. Having gradually highlighted the limitations of the wired network, existing network resources cannot meet people’s daily needs, network ports, particularly gross enough, complexity of the shop line, unable to access anytime, anywhere network issues had a certain impact on productivity and, therefore, to upgrade the existing network is imperative. Additional information pointed to the need for network re-wiring construction, and network cabling can not be completely finished cover all areas in wired networks. Therefore, in a sense, the wired network inherent defected block the government departments to accelerate the pace of information construction.The present paper through analyzing XX Administration for Industry&Commerce, in view of network information insufficient, was unable to mobile office and other issues. After prospecting the research on the spot, the author proposed to take LAN of safety and stability for the main body and flexible highly effective WLAN as the supplement "wired+wireless" the mixed network access, which effectively solved issues that WLAN was unable to move the connection smoothly and that extendence was bad. At the same time, in order to eliminate the potential security risk of the WLAN. hiding and closing SSID. filtering MAC address. encrypting the WEP data were adopted. Forthermore, the safe guard measures had also been carried out, and the detailed performance and the security of WLAN was tested in the different stage and for the different network application. According to the test results, we also adjusted the design, and optimized constantly the performance of network security, which offered a range of security measures and mechanisms for the WLAN as much as possible and ensured its operation in a relatively safe environment.