Network Security Issues In E-government Analysis And Research

With the development of the computer technology and network technology, the E-govemment affairs rapidly obtain the widespread application in the various countries. Through the untiring efforts of more than ten years, the E-government of our country has already been popularized rapidly. But things tend to be is it accompanied by the contradictory. The department and area using the E-government are experiencing the convenience of the network. At the same time they are experiencing the puzzlement that negative factors of network bring, such as the virus, hacker, etc. The question of net safety is outstanding day by day. The national security based on net security has been threatened seriously too. The net security question in the E-government has already become the factor of restraining the E-government from further developing. Therefore it has received the extensive concern. How to establish the system of safe protection, guarantee the network system to run well and protect the information resource of E-government against violate has already become serious social problem that various countries have concerned.The selected title aims at probing into and studying the network security problem in the E-govemment in terms of macrocosm. Combine the theory and practice together closely. Study the network system structure of the current E-government of our country and the application situation. Expound the network security demand and risk of the E-govemment in detail and dissect it deeply. Have proposed system frame of the security, countermeasure and model. Refining the essence of the network security of E-govemment out from the network security and setting up the macroscopic network security theory of E-government are the innovation herein.The text has analyzed and researched the application of the fast-developing wireless network in the E-govemment in recent years, has explained the advantage and security problem of the wireless network of the E-government. The E-govemment adopts the wireless network to assess among security, convenience and cost, obtain its balance. The text has put forward the method to improve wireless network security of E-govemment. Because the security can't suit the demand of the extremely sensitive information transmission, the wireless network scope of application and field in the E-govemment should be limited. E-govemment network security research includes E-government wireless network security research, which is another unique place herein.The text introduced the network security implementation case of the typical E-govemment at the same time. Regard introduction to the technological means as the breakthrough point. Propose six major principles of construction of network security. This scheme utilizes PKI technology to set up a set of security measures including one collect identity authentication, datum encrypt, figure sign, visit control. Through the introduction and the analysis of the embodiment, enrich this text with realistic directive significance. It is another characteristic herein.