当前,信息化和信息安全已经成为各国关注的重点。党的十八大报告首次明确提出了健全信息安全保障体系的目标,这是对新时期信息化发展的一个准确判断。健全信息安全保障体系对于保障我国的政治、经济、文化、社会、国防安全都具有重大意义健全信息安全保障体系是政治安全的基础。政治安全是国家安全最重要的领域,是主权国家存续的根本因素。信息时代对政治安全提出了许多新的挑战,我国特有的国 At present, informationization and information security have become the focuses of all countries. For the first time, the report of the 18th CPC National Congress clearly sets forth the goal of perfecting the information security system, which is an accurate judgment of the development of informatization in the new era. Improving the information security system is of great significance for safeguarding our country’s political, economic, cultural, social and national security. Improving the information security system is the basis of political security. Political security is the most important area of ​​national security and a fundamental factor for the survival of sovereign states. The information age poses many new challenges to political security. Our country is unique