网络信息安全问题及防护策略  

Network Information Security Problems and Protection Strategies

作　　者：周琳娜 刘丹[2] ZHOU Lin-na;LIU Dan(School of Cyberspace Security,Beijing University of Posts and Telecommunications,Beijing 100876,China;School of Information Science and Technology,University of International Relations,Beijing 100091,China)

机构地区：[1]北京邮电大学网络空间安全学院,北京100876 [2]国际关系学院信息科技学院,北京100091

出　　处：《软件导刊》2019年第10期166-168,172,共4页Software Guide

基　　金：国家自然科学基金重点项目(U1536207);国家重点研发计划项目(2016QY08D1600,2016YFB0801405)

摘　　要：随着云计算、大数据、物联网等技术的快速发展,网络规模和应用范围不断扩大,同时网络信息安全问题日益突出,传统网络防御措施已不能满足当前网络信息安全需求。通过分析国内外网络信息安全现状,总结影响网络信息安全的因素,结合网络信息安全专业知识,针对网络信息安全威胁提出具体防护措施,以期抵御以高级持续威胁为主的恶意攻击并弥补传统网络安全缺陷。With the development and application of cloud computing,big data,Internet of things and other technologies,the scale and application of the network have been continuously expanded.At the same time,the network information security problem is increasingly prominent,the traditional network defense measures can not meet the current needs of network information security,and network information security is suffering from serious threats.Through the analysis of the current situation of network information security at home and abroad,we summarize the factors affecting network information security combined with the network information security professional knowledge,so as to put forward the specific protection measures to deal with network information security threats.It plays a positive role in dealing with the malicious attacks and the security defects of the traditional network.

关 键 词：信息安全 恶意攻击 安全威胁情报 软件定义网络 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]