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The network flow watermarking technique associates the two communicating parties by actively modifying certain characteristics of the stream generated by the sender so that it covertly carries some special marking information. Some curious…

网络与互联网体系结构 · 计算机科学 2024-02-08 Yali Yuan , Jian Ge , Guang Cheng

The proliferation of IoT systems, has seen them targeted by malicious third parties. To address this, realistic protection and investigation countermeasures need to be developed. Such countermeasures include network intrusion detection and…

密码学与安全 · 计算机科学 2018-11-05 Nickolaos Koroniotis , Nour Moustafa , Elena Sitnikova , Benjamin Turnbull

Browser fingerprinting is a stateless tracking technique that attempts to combine information exposed by multiple different web APIs to create a unique identifier for tracking users across the web. Over the last decade, trackers have abused…

密码学与安全 · 计算机科学 2021-12-15 Pouneh Nikkhah Bahrami , Umar Iqbal , Zubair Shafiq

The primary objective of an anonymity tool is to protect the anonymity of its users through the implementation of strong encryption and obfuscation techniques. As a result, it becomes very difficult to monitor and identify users activities…

密码学与安全 · 计算机科学 2023-11-29 Javeriah Saleem , Rafiqul Islam , Zahidul Islam

The Tor network offers network anonymity to its users by routing their traffic through a sequence of relays. A group of nine directory authorities maintains information about all available relay nodes using a distributed directory protocol.…

密码学与安全 · 计算机科学 2026-03-25 Zhongtang Luo , Jianting Zhang , Akshat Neerati , Aniket Kate

Mobile Ad hoc NETworks (MANETs) are leaving the confines of research laboratories, to find place in real-world deployments. Outside specialized domains (military, vehicular, etc.), city-wide communitynetworks are emerging, connecting…

网络与互联网体系结构 · 计算机科学 2010-07-15 Ulrich Herberg , Thomas Clausen

Anonymous Communication designs such as Tor build their security on distributed trust over many volunteers running relays in diverse global locations. In practice, this distribution leads to a heterogeneous network in which many versions of…

密码学与安全 · 计算机科学 2024-11-06 Florentin Rochet , Jules Dejaeghere , Tariq Elahi

Phishing websites are a common phenomenon among Tor onion services, and phishers exploit that it is tremendously difficult to distinguish phishing from authentic onion domain names. Operators of onion services devised several strategies to…

密码学与安全 · 计算机科学 2024-08-16 Benjamin Güldenring , Volker Roth

This research paper is a study on the TOR Foundation and the TOR Network. Due to the blind confidence over this network and this foundation we have collect data and gather information in open sources to understand how it is organized. We…

密码学与安全 · 计算机科学 2018-03-28 Maxence Delong , Eric Filiol , Clément Coddet , Olivier Fatou , Clément Suhard

Over the last decade botnets survived by adopting a sequence of increasingly sophisticated strategies to evade detection and take overs, and to monetize their infrastructure. At the same time, the success of privacy infrastructures such as…

密码学与安全 · 计算机科学 2015-01-15 Amirali Sanatinia , Guevara Noubir

We propose randomized frameproof codes for content protection, which arise by studying a variation of the Boneh-Shaw fingerprinting problem. In the modified system, whenever a user tries to access his fingerprinted copy, the fingerprint is…

信息论 · 计算机科学 2008-02-26 N. Prasanth Anthapadmanabhan , Alexander Barg

Anonymous communication networks (ACNs) enable Internet browsing in a way that prevents the accessed content from being traced back to the user. This allows a high level of privacy, protecting individuals from being tracked by advertisers…

量子物理 · 物理学 2024-05-13 Mohammad Saidur Rahman , Stephen DiAdamo , Miralem Mehic , Charles Fleming

Although the security benefits of domain name encryption technologies such as DNS over TLS (DoT), DNS over HTTPS (DoH), and Encrypted Client Hello (ECH) are clear, their positive impact on user privacy is weakened by--the still exposed--IP…

密码学与安全 · 计算机科学 2021-06-17 Nguyen Phong Hoang , Arian Akhavan Niaki , Phillipa Gill , Michalis Polychronakis

The biometric system is an automatic identification and authentication system that uses unique biological traits, such as fingerprint, face, iris, voice, retina, etc. of an individual. Of all these systems, fingerprint biometric system is…

密码学与安全 · 计算机科学 2018-05-21 Mahesh Joshi , Bodhisatwa Mazumdar , Somnath Dey

Traffic correlation attacks to de-anonymize Tor users are possible when an adversary is in a position to observe traffic entering and exiting the Tor network. Recent work has brought attention to the threat of these attacks by network-level…

密码学与安全 · 计算机科学 2016-05-13 Rishab Nithyanand , Rachee Singh , Shinyoung Cho , Phillipa Gill

Digital fingerprints have brought great convenience and benefits to many online businesses. However, they pose a significant threat to the privacy and security of ordinary users. In this paper, we investigate the effectiveness of current…

密码学与安全 · 计算机科学 2025-02-21 Kaitong Lin , Huazhu Cao , Amin Milani Fard

People are becoming increasingly concerned with their online privacy, especially with how advertising companies track them across websites (a practice called cross-site tracking), as reconstructing a user's browser history can reveal…

密码学与安全 · 计算机科学 2023-11-22 Alisha Ukani

Website Fingerprinting (WF) attacks can effectively identify the websites visited by Tor clients via analyzing encrypted traffic patterns. Existing attacks focus on identifying different websites, but their accuracy dramatically decreases…

密码学与安全 · 计算机科学 2024-09-09 Xiyuan Zhao , Xinhao Deng , Qi Li , Yunpeng Liu , Zhuotao Liu , Kun Sun , Ke Xu

Network flow fingerprinting can be used to de-anonymize communications on anonymity systems such as Tor by linking the ingress and egress segments of anonymized connections. Assume Alice and Bob have access to the input and the output links…

网络与互联网体系结构 · 计算机科学 2019-03-29 Ramin Soltani , Dennis Goeckel , Don Towsley , Amir Houmansadr

In our current society, the inter-connectivity of devices provides easy access for netizens to utilize cyberspace technology for illegal activities. The deep web platform is a consummative ecosystem shielded by boundaries of trust,…

密码学与安全 · 计算机科学 2022-02-04 Victor Adewopo , Bilal Gonen , Nelly Elsayed , Murat Ozer , Zaghloul Saad Elsayed