Cyber-crimes are growing rapidly,so it is important to obtain the digital evidence on the web page.Usually,people can examine the browser history on the client side and data files on the server side,but both of them h...Cyber-crimes are growing rapidly,so it is important to obtain the digital evidence on the web page.Usually,people can examine the browser history on the client side and data files on the server side,but both of them have shortcomings in real criminal investigation.To overcome the weakness,this paper designs a web page forensic scheme to snapshot the pages from web servers with the help of web spider.Also,it designs several steps to improve the trustworthiness of these pages.All the pages will be dumped in local database which can be presented as reliable evidence on the court.展开更多
The distinct network organization, management, service and operating characteristics of US Southwest Airlines are key elements of its success compared with other airlines. As a network organization type, the spider we...The distinct network organization, management, service and operating characteristics of US Southwest Airlines are key elements of its success compared with other airlines. As a network organization type, the spider web airline network has received more attention. In this paper, we analyzed the relation between the spider web airline network and spider web, and the structure of spider web airline network, built the assignment model of the spider web airline network,and investigated the economics concerned.展开更多
Deep Web中相当一部分内容因为动态网页存在而不能进行有效抓取。为此,设计并实现一种基于Web自动化测试工具——WatiJ的Deep Web网络蜘蛛。阐述利用WatiJ实现用户提交查询表单、循环点击翻页按钮等拟人交互方式的原理,通过实例给出动...Deep Web中相当一部分内容因为动态网页存在而不能进行有效抓取。为此,设计并实现一种基于Web自动化测试工具——WatiJ的Deep Web网络蜘蛛。阐述利用WatiJ实现用户提交查询表单、循环点击翻页按钮等拟人交互方式的原理,通过实例给出动态网页抓取的关键步骤。实验结果表明,该蜘蛛是针对授权数据源进行动态网页抓取的一种有效解决方案。展开更多
基金Sponsored by the National Natural Science Foundation of China(Grant No.61272540)the National Basic Research Program of China(973 Program)(Grant No.2013CB329604)+3 种基金the National High Technology Research and Development Program of China(Grant No.2012AA011005)the Natural Science Foundation of Anhui Province,China(Grant No.11040606M138 and No.1208085MF101)the Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant No.2011JYXJ1498)the Fundamental Research Funds for the Central Universities(Grant No.2011HGQC1012)
文摘Cyber-crimes are growing rapidly,so it is important to obtain the digital evidence on the web page.Usually,people can examine the browser history on the client side and data files on the server side,but both of them have shortcomings in real criminal investigation.To overcome the weakness,this paper designs a web page forensic scheme to snapshot the pages from web servers with the help of web spider.Also,it designs several steps to improve the trustworthiness of these pages.All the pages will be dumped in local database which can be presented as reliable evidence on the court.
基金supported by the Research Program of Civil Aviation Administration of China (No.MHRD0622)
文摘The distinct network organization, management, service and operating characteristics of US Southwest Airlines are key elements of its success compared with other airlines. As a network organization type, the spider web airline network has received more attention. In this paper, we analyzed the relation between the spider web airline network and spider web, and the structure of spider web airline network, built the assignment model of the spider web airline network,and investigated the economics concerned.