4 citations · 7 across the 5 of their papers we have counts for
5 papers
Quantifying the Information Leakage in Timing Side Channels in Deterministic Work-Conserving Schedulers
Xun Gong, Negar Kiyavash
When multiple job processes are served by a single scheduler, the queueing delays of one process are often affected by the others, resulting in a timing side channel that leaks the…
An Information Theoretic Study of Timing Side Channels in Two-user Schedulers
Xun Gong, Negar Kiyavash, Parv Venkitasubramaniam
Timing side channels in two-user schedulers are studied. When two users share a scheduler, one user may learn the other user's behavior from patterns of service timings. We measure…
Invisible Flow Watermarks for Channels with Dependent Substitution, Deletion, and Bursty Insertion Errors
Xun Gong, Mavis Rodrigues, Negar Kiyavash
Flow watermarks efficiently link packet flows in a network in order to thwart various attacks such as stepping stones. We study the problem of designing good flow watermarks. Earli…
CensorSpoofer: Asymmetric Communication with IP Spoofing for Censorship-Resistant Web Browsing
Qiyan Wang, Xun Gong, Giang T. K. Nguyen +2
A key challenge in censorship-resistant web browsing is being able to direct legitimate users to redirection proxies while preventing censors, posing as insiders, from discovering…
Website Detection Using Remote Traffic Analysis
Xun Gong, Negar Kiyavash, Nabíl Schear +1
Recent work in traffic analysis has shown that traffic patterns leaked through side channels can be used to recover important semantic information. For instance, attackers can find…