{"title":"Tor traffic identification","authors":"P. Mayank, A. K. Singh","doi":"10.1109/CSNT.2017.8418516","DOIUrl":null,"url":null,"abstract":"Today anonymity and privacy are the major concerns of Internet users. There are several types and implementations of anonymizing services available on the Internet. Tor is one of the services among those services. Tor networks are based on onion routing concept, and is now very popular. Surprisingly, very few research has been done on such an anonymizing network. Activist, journalist and writers use this tool for their freedom of speech, but it is also mis-used by malware, distributed denial of service attacks, hidden services that sells illegal things, spams, and many more. This paper will explain Tor usage detection by analysing the TLS connection that is used to make the connection secure and using the characteristics found during analysis to detect and block the Tor traffic originated from Tor browser.","PeriodicalId":382417,"journal":{"name":"2017 7th International Conference on Communication Systems and Network Technologies (CSNT)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 7th International Conference on Communication Systems and Network Technologies (CSNT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CSNT.2017.8418516","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
Today anonymity and privacy are the major concerns of Internet users. There are several types and implementations of anonymizing services available on the Internet. Tor is one of the services among those services. Tor networks are based on onion routing concept, and is now very popular. Surprisingly, very few research has been done on such an anonymizing network. Activist, journalist and writers use this tool for their freedom of speech, but it is also mis-used by malware, distributed denial of service attacks, hidden services that sells illegal things, spams, and many more. This paper will explain Tor usage detection by analysing the TLS connection that is used to make the connection secure and using the characteristics found during analysis to detect and block the Tor traffic originated from Tor browser.
如今，匿名和隐私是互联网用户最关心的问题。互联网上有多种类型和实现方式的匿名服务。Tor 就是其中之一。Tor 网络基于洋葱路由概念，现在非常流行。令人惊讶的是，关于这种匿名网络的研究却寥寥无几。活动家、记者和作家使用这一工具来维护言论自由，但它也被恶意软件、分布式拒绝服务攻击、销售非法物品的隐藏服务、垃圾邮件等滥用。本文将通过分析用于确保连接安全的 TLS 连接，并利用分析过程中发现的特征来检测和阻止源自 Tor 浏览器的 Tor 流量，从而解释如何检测 Tor 的使用情况。
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