Anonymity networks are becoming increasingly popular in today's online world as more
users attempt to safeguard their online privacy. Tor is currently the most popular anonymity …

Traffic classification has been the topic of many research efforts, but the quick evolution of
Internet services and the pervasive use of encryption makes it an open challenge …

Flow correlation is the core technique used in a multitude of deanonymization attacks on
Tor. Despite the importance of flow correlation attacks on Tor, existing flow correlation …

Anonymity services have seen high growth rates with increased usage in the past few years.
Among various services, Tor is one of the most popular peer-to-peer anonymizing service. In …

Purpose This paper aims to shed light into money laundering using bitcoin. Digital payment
methods are increasingly used by criminals to launder money obtained through cybercrime …

This work investigates the fundamental constraints of anonymous communication (AC)
protocols. We analyze the relationship between bandwidth overhead, latency overhead, and …

The website fingerprinting (WF) attack enables a local eavesdropper to identify which
website a client is visiting under encrypted network connections. By leveraging deep neural …

With Tor being a popular anonymity network, many attacks have been proposed to break its
anonymity or leak information of a private communication on Tor. However, guaranteeing …

Tor is an anonymous Internet communication system based on the second generation of
onion routing network protocol. Using Tor is really difficult to trace the users Internet activity …

Modern low-latency anonymity systems, no matter whether constructed as an overlay or
implemented at the network layer, offer limited security guarantees against traffic analysis …