107 citations · 119 across the 6 of their papers we have counts for
4 papers · 1 filter
On the Effectiveness of NetFlow-Based Deanonymization of Tor Onion Services (Extended Version)
Jinseo Lee, Jongkook Han, Yixin Sun +1
In the context of Tor, deanonymization attacks via traffic correlation have long been studied for both clients and onion services. Complementing prior investigations that utilize f…
RPKI-Based Location-Unaware Tor Guard Relay Selection Algorithms
Zhifan Lu, Siyang Sun, Yixin Sun
Tor is a well-known anonymous communication tool, used by people with various privacy and security needs. Prior works have exploited routing attacks to observe Tor traffic and dean…
Tempest: Temporal Dynamics in Anonymity Systems
Ryan Wails, Yixin Sun, Aaron Johnson +2
Many recent proposals for anonymous communication omit from their security analyses a consideration of the effects of time on important system components. In practice, many compone…
Counter-RAPTOR: Safeguarding Tor Against Active Routing Attacks
Yixin Sun, Anne Edmundson, Nick Feamster +2
Tor is vulnerable to network-level adversaries who can observe both ends of the communication to deanonymize users. Recent work has shown that Tor is susceptible to the previously…