Research On The Security Protection Of E-government Extranet

The national e-government extranet is an important public infrastructure for the construction of E-government in China in accordance with the requirements of the CPC Central Committee and the state,it is a government network platform service to the authorities at all levels of Party committees,people's congresses and governments,the CPPCC,the court and the procuratorate and other departments and enterprises and institutions to carry out the work.The national e-government extranet is committed to building government information superhighway,it provides information,network and security support services for the business system of government department,provides government information service for the public.The e-government extranet has become an important administrative infrastructure to help china build a service-oriented government in the age of information,it plays a more and more important role in improving the ability of governing the country,serving the people,reducing redundant construction,and safeguarding the national information security,therefore,the work of safety protection to e-government extranet is particularly important,and it also plays an important role in speeding up the national network security and information construction.A is a provincial government agency,according to the needs of the work,it undertakes the construction of the e-government network of some provincial units in the same office area,therefore,the e-government extranet of A agency is centered on A,including several provincial units,access to the backbone transmission network of provincial e-government network,and provide Internet access and office information service for each unit,provide network support,application support and security support for each unit to carry out the work.The e-government extranet of A agency provide services for many of the departments and units,it running a large number of business information,although it is not classified,but there are more sensitive content.Based on the history,management system,financial security and other reasons,there are still some deficiencies in its security protection,some loopholes in technology and management,a large number of departmental information has the risk of leakage and tampering.In addition,the cyber security situation has become more and more serious in recent years,therefore,there is an urgent need to strengthen the construction and management of safety protection of the e-government extranet of A agency.Through the research,using the method of investigation and analysis and interviewing method to understand the current situation of the security protection system of the e-government extranet of A agency.Based on third level protection standards of the classification protection system for information security,analyzed the current problems,Use the principle of strategic advance and system guarantee of the crisis management theory by Professor Ye Dong,who is a crisis management expert in china,to guide the transformation of security for the e-government extranet of A agency,develop safety protection upgrade program,to ensure that the e-government extranet of A agency can run safely after transformation of it's security protection system,and then to protect the national information security.