摘要
越来越多的国家和组织应用互联网审查技术监视和阻断互联网用户的流量。互联网审查和抗审查技术已经极大地影响了互联网基础设施架构、通信协议以及用户行为。以匿名网络持久访问性技术为基础,调研网络审查和抗审查相关概念,探讨抗审查技术特点。基于当前文献的调研,深入分析和探讨互联网抗审查技术和架构。最后比较不同的抗审查技术、架构和系统,提出当前互联网抗审查技术面临的挑战。
More and more governments and organizations employ Internet censorship in order to monitor and filter the Internet flows. Internet censorship and anti-censorship techniques have impact on Internet infrastructure,protocols and users＇ behaviors. In this paper,we present a survey on Internet anti-censorship,which define related concepts and discusses a characterization of anti-censorship. Then we investigate the anti-censorship techniques and architectures,including available tools and systems. Finally,we compare and discuss anti-censorship techniques,architectures and systems,and propose current challenges in the field of Internet anti-censorship.
作者
谭庆丰
时金桥
王学宾
顾钊全
崔翔
Tan Qingteng1 , Shi Jinqiao 2, Wang Xuebin 2, Gu Zhaoquan 1, Cui Xiang3(1. Cyberspace Institute of Advanced Technology, Guangzhou University, Guanzhou 510006, China; 2. Institute of Intormation Engineering, Chinese Academy of Sciences, Beijing 100093, China; 3. National Engineering Laboratory for Information Security Technologies, Beijing 100093, Chin)
出处
《信息技术与网络安全》
2018年第6期18-27,共10页
Information Technology and Network Security
基金
国家自然科学基金(61572153)
关键词
抗审查技术
匿名通信
互联网审查
流分析
anti-censorship techniques
anonymous communications
internet censorship
traffic analysis
