Research on the Computer Network Security and Prevention Strategy

The computer is a double-edged sword,in providing convenience to people at the same time,it also brings many security problems,such as virus,revealing private secrets,rubbish information,and the security risks brought a lot of troubles,even lead to some people who suffer from a network of syndrome.In view of these problems existing in computer network,we can take corresponding preventive measures and means,the maintenance of computer security.