I am a computer security research scientist and a principal investigator at the U.S. Naval Research Laboratory. I am currently focused on conducting research in the area of computer security, with a particular interest in the security and privacy of distributed computer systems.

I communicate research findings by publishing peer-reviewed research articles and presenting them at research conferences. This site presents a summary of my scholarly activity and an archive of my research outputs.

Recent Publications (see all)

Online Website Fingerprinting: Evaluating Website Fingerprinting Attacks on Tor in the Real World
[published article]
  • Researchers Demonstrate New Fingerprinting Attack on Tor Encrypted Traffic  [HackerNews]

Once is Never Enough: Foundations for Sound Statistical Inference in Tor Network Experimentation
Rob Jansen, Justin Tracey, and Ian Goldberg
[published article] [extended version] [research artifacts]
Our work has transitioned to the open-source Shadow project since v1.13.2  [code repository]

Reducing Kernel Queuing Delays with TCP Window Space Events
David Goulet and Rob Jansen
[published article]