【摘要】 本文介绍了网络信息安全的现状,探讨了网络信息安全的内涵,分析了网络信息安全的主要威胁,最后给出了网络信息安全的实现技术和防范措施,以保障计算机网络的信息安全,从而充分发挥计算机网络的作用。更多还原

【Abstract】 This paper describes the status of network information security,to explore the content of network information security,analysis of network information security,a major threat Finally,the realization of network information security technologies and preventive measures to protect computer networks,information security,and thus give full play to the role of computer networks.更多还原