The rapid development of mobile Internet and the Internet of things greatly promoted the social development

economic prosperity

and people’s lives

and the basic

social

and overall status of communication network is increasingly prominent.Currently

the Internet has penetrated into the financial

trade

transportation

communications and other fields.The whole country’s civilian and military infrastructures are increasingly dependent on the Internet

and the network has become the center of political

economic

cultural

and military activities.The utilization of networks war and information war in the international events such as the "2008 war between Russian and Georgia" and "2009 Iranian presidential election" fully illustrated that information security has been risen to the national level and that it is directly related to national security.In the face of the serious situation of information security

we must take seriously and highly in the thought

strengthen the construction of information security system

intensify the implementation of all parts of the work

and effectively improve the overall level of information security.