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信息安全2020年21期

基于LD 算法的网页篡改可视化预警系统的研究
王本钰,郑棣文,李禹欣,彭舒凡,王勇
(中国人民公安大学 信息网络安全学院,北京 100038)

摘  要:文章对网页篡改现状进行了调查,对新闻、博客、大学网页被篡改方式进行了研究,并基于LD 算法、Python爬虫,研究出可以有效对网页添加暗链、添加恶意代码、篡改网页文本等网页篡改行为进行可视化预警的系统,搭建了可视化动态网页,可以及时呈现网页篡改的位置和网页篡改周期和频率,并通过网页源码关联数据库,有效保证了网页的可恢复性。


关键词:网页篡改;LD 算法;Python 爬虫;可视化预警;数据库



中图分类号:TP393         文献标识码:A         文章编号:2096-4706(2020)21-0141-04


Research on Visual Early Warning System of Webpage Tampering Based on LD Algorithm

WANG Benyu ,ZHENG Diwen ,LI Yuxin,PENG Shufan ,WANG Yong

(School of Information and Network Security,People’s Public Security University of China,Beijing 100038,China)

Abstract:This paper investigates the current situation of webpage tampering,and studies the ways of news,blog and university webpage tampering. Based on LD algorithm and Python crawler,a visual early warning system is developed,which can effectively alert webpage tampering behaviors such as adding dark chain,adding malicious code and tampering with webpage text,and builds a visual dynamic webpage,which can timely present the location,period and frequency of webpage tampering,and effectively ensure the recoverability of webpage by associating webpage source code with database.

Keywords:webpage tampering;LD algorithm;Python spider;visual early warning ;database


基金项目:2020 国家级大学生创新创业训练计划项目(S202010041009)


参考文献:

[1] ELSHAZLY K,FOUAD Y,SALEH M,et al. A Survey ofSQL Injection Attack Detection and Prevention [J].Journal of Computerand Communications,2014,2(8):1-9.

[2] 王小群,丁丽,严寒冰,等.2016 年我国互联网网络安全态势综述 [J]. 互联网天地,2017(4):47-56.

[3] 何世平.2013 年中国互联网站安全情况综述 [J]. 互联网天地,2014(7):53-58.


作者简介:王本钰(1998—),男,汉族,江苏盐城人,硕士研究生,研究方向:软件设计。