I am an assistant professor of computer science at Stony Brook University where I lead the Networking Research Group. My research interests are in the general area of computer networking and network measurement. Specifically, I aim to use insights gained through measurement to improve the security, reliability and performance of networks.

Recently, this has led me to focus on measuring online information controls: censorship, traffic differentiation etc. I'm also interested in understanding the nature of malware threats targeted at civil society organizations and measuring routing security. You can read more about these projects on the Networking Research Group and ICLab Web pages. I am also affiliated with the Systems group and National Security Institute.

Check out my Twitter feed for the latest news from my lab.


  • June 2016 - The camera ready version of our SIGCOMM poster is available here. Catch Rachee at SIGCOMM to learn more about PathCache!
  • May 2016 - I will be joining the University of Massachusetts at Amherst in Fall 2016.
  • Feb. 2016 - I'll be serving on the program committees for IMC and NSDI this year. Looking forward to reading some interesting submissions!
  • Jan. 2016 - Camera readies of our NDSS and EuroS&P papers are posted in the publications section.
  • Oct. 2015 - Our paper on Castle is accepted to EuroS&P and Astoria is accepted to NDSS! Congrats to Rishab, Bridger and Oleksii on these successful submissions!
  • Sept. 2015 - Our Large grant on censorship got funded! Looking forward to good collaborations in the years ahead. Thanks NSF!
  • Sept. 2015 - Camera readies for our two IMC papers and forthcoming PETS paper can be found on the publications page.
  • Aug. 2015 - I will be co-chairing IMC 2016 to be held in sunny Los Angeles with John Heidemann of ISI/USC.
  • Aug. 2015 - I'll be serving on the program committee for SIGCOMM '16. Looking forward to seeing some good submissions!
  • July 2015 - Our group will have two papers appearing at the Internet Measurement Conference in Japan! Congrats to Arash, Adrian, Abbas, Kevin and Rajesh for their work on traffic differentiation testing and Ruwaifa and Haseeb for their work on measuring routing policies!
  • May 2015 - I will be participating in the Hebrew University Networking Summer event at Hebrew U from June 1-14. Looking forward to good times and good collaborations!
  • May 2015 - The Networking Research Group hosted the ICLab/Google Workshop on Network Inference at the CEWIT center.
  • Apr. 2015 - Wired magazine covers our video game-based covert channel mechanism! (Wired article, Technical article, Project page)
  • Apr. 2015 - Gave a talk about ICLab at CAIDA's AIMS workshop, and presented our work on politically motivated adversaries at Berkeley's TRUST Seminar series. Slides from the TRUST seminar are available here.
  • Mar. 2015 - Want to know if your mobile ISP is shaping specific application traffic? Try our Traffic Differentiation Detector tool!
  • Feb. 2015 - My research on Internet traffic interceptions will be funded by a Comcast Tech Fund award. Thanks Comcast!
  • Jan. 2015 - Happy new year! This year I am on the PC for: ACM CoNEXT '15, ACNS '15, Usenix ATC '15, and ACM IMC '15. I'm also co-chairing the Usenix Workshop on Free and Open Communication on the Internet (FOCI). Looking forward to seeing some awesome submissions! Please consider sending your work to these venues.


I am very grateful to the following sponsors for supporting my research:

Disclaimer: Any opinions, findings and conclusions or recommendations expressed in research outputs (published papers, talks, blog postings etc.) are those of the author(s) and do not necessarily reflect the views of the sponsors.