With the widespread use of the Tor network, attackers who control malicious relays pose a
serious threat to user privacy. Therefore, identifying malicious relays is crucial for ensuring …

This paper presents malicious relay node detection in a cooperative network using
unsupervised learning based on the received signal samples over the source to destination …

SDN is a modern internet architecture that has transformed the traditional internet structure
in recent years. By segregating the control and data planes of the network, SDN facilitates …

Relay attacks are passive man in the middle attacks, aiming to extend the physical distance
of devices involved in a transaction beyond their operating environment, within the restricted …

Tor exit relays are operated by volunteers and together push more than 1 GiB/s of network
traffic. By design, these volunteers are able to inspect and modify the anonymized network …

We present a novel web-based attack that identifies a Tor user's guard in a matter of
seconds. Our attack is low-cost, fast, and stealthy. It requires only a moderate amount of …

Tor exit relays are operated by volunteers and the trustworthiness of Tor exit relays need to
be revisited in a long-term manner. In this paper, we monitored the Tor network by …

The Tor network, renowned for its provision of online privacy and anonymity, faces the
constant threat of correlation attacks that aim to compromise user identities. For almost two …

The widely-used Tor network has become the most popular anonymous network that
supports circuit-based low-latency internet connections. However, recent security breach …

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 …