Chrome浏览器历史记录提取与分析  

THE EXTRACTION AND ANALYSIS OF CHROME HISTORY RECORDS

作　　者：杨雪[1] 靳慧云[1] 

机构地区：[1]浙江警察学院计算机与信息技术系,浙江杭州310053

出　　处：《计算机应用与软件》2016年第12期313-317,共5页Computer Applications and Software

基　　金：NSFC-浙江两化融合联合基金项目(U1509219)

摘　　要：如何提取浏览器历史记录并分析出有价值的信息是计算机调查取证中的重要问题。利用Chrome浏览器将历史数据存储在SQLite数据库这一特点,提出利用标准接口从SQLite数据库中提取数据并基于二级域名聚合及频繁项集挖掘的浏览器历史记录分析方法。能够获取用户曾经访问过的网站并根据需要依据这些网站被访问频次的高低展示前K个结果,支持按时间查询并展示用户的Web浏览记录及搜索过的关键词。实验结果证明了该方法的有效性。How to extract and analyze browser history to get valuable information is an important issue in computer forensics. Utilizing the characteristic that Chrome history data is stored in SQLite database, we use standard interface to extract data from it and propose a method based on second-level domain name aggregation and frequent item set mining ＇to analyze browser history. In this method, the records of websites that user ever visited can be obtained, and the top-K websites are displayed accrording to the website access frequency as required. The history traces such as users＇ web browsing history and search keywords can be retrieved and displayed by time. Experimental results on Chrome web history prove the effectiveness of the proposed method.

关 键 词：浏览器历史记录 提取与分析 域名聚合 频繁项集挖掘 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]