基于Cookie的网盘资源在线溯源方法  

Cookie based online tracing method for cyberlockers resource

作　　者：林海伦[1] 李焱[2] 王伟平[1] 岳银亮[1] 林政[1] LIN Hai-lun LI Yan WANG Wei-ping YUE Yin-liang LIN Zheng(Institute of Information Engineering, Chinese Academy of Sciences, Beijing 100093, China National Computer Network Emergency Response and Coordination Center, Beijing 100029, China)

机构地区：[1]中国科学院信息工程研究所,北京100093 [2]国家计算机网络应急技术处理协调中心,北京100029

出　　处：《通信学报》2016年第12期77-85,共9页Journal on Communications

基　　金："核高基"国家科技重大专项基金资助项目(No.2013ZX01039-002-001-001);国家自然科学基金资助项目(No.61303056;No.61402464;No.61402473;No.61502478;No.61602467)~~

摘　　要：网盘作为一种基于互联网的信息传播载体,其所分享的敏感资源已经在网络流量中占有越来越多的比例,因此,获取网盘资源的分享链接对于网络安全有着重要的意义。提出了一种高效可扩展的基于Cookie的网盘资源溯源方法—Cookie Tracing。该方法通过在海量的HTTP会话中建立Cookie与HTTP会话的索引表来实现网盘资源和下载网盘资源的跳转链的关联,同时通过累计散列算法加快溯源结果的验证。实验结果表明,所提方法具有较好的性能和可扩展性。Cyberlockers have recently become an Internet-based agent of information dissemination. In light of the non-negligible fraction accounted by the traffic flows originating from cyberlocks, it is necessary to trace them for network security. An efficient and scalable cookie based online cyberlockers resource tracing method was proposed, called Cookie Tracing. It can achieve an efficient association between cyberlockers resource and its download redirect chain by construction of index table between cookie and HTTP sessions in massive HTTP sessions. Meanwhile, through cumulative hash algorithm, it can speed up the validation of tracing results. Experimental results show that this method performs good efficiency and scalability.

关 键 词：网盘资源 分享链接 URL跳转链 COOKIE HTTP会话 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]