局域网信息安全面临的威胁分析和防范措施探讨  

Analysis of Information Security Threats in LAN and Discussion of Preventive Measures

作　　者：方刚 江宝钏[2] 

机构地区：[1]宁波保税区宁大信息产业有限公司,浙江315000 [2]宁波大学信息科学与工程学院,浙江315000

出　　处：《网络安全技术与应用》2007年第7期36-38,共3页Network Security Technology & Application

摘　　要：在整个网络体系中,局域网处于最底层、最接近用户的环节,用户面也最广。局域网通信的多样性,使得用户上网安全面临多方面的威胁。本文分析了局域网协议缺陷和局域网面临的威胁,并在此基础上,从技术层面和管理层面给出了局域网安全通信的防范措施和解决策略。In the whole network system,LAN is the most closely linked to the users and it has the most users as well. The diversity of LAN communication makes it faced with various information security threats.This paper analyzes LAN protocol defects and the information security threats. And on this basis,we provide LAN communication security precautions and the strategies for solution from the aspects of technique and management.

关 键 词：局域网 TCP/IP 信息安全 网络欺骗 网络窃听 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]