About Me

I am a researcher in the Mobility, Networks, and Systems area and the Security and Privacy area at Microsoft Research India.

My current research interests lie in systems approaches to online privacy, and better ads. I am particularly interested in safeguarding user privacy in a way that does not disrupt the emerging business models behind cloud computing, online social networks, and mobile ecosystems.

Recent Publications

  • B. Viswanath et al. “Towards Detecting Anomalous User Behavior in Online Social Networks,” To appear in Proceedings of the 23rd USENIX Security Symposium (USENIX Security), San Diego, CA, Aug 2014. bib
  • S. Sen, S. Guha, A. Dutta, S. Rajamani, J. Tsai and J. Wing. “pdf Bootstrapping Privacy Compliance in Big Data Systems,” In Proceedings of the 35th IEEE Symposium on Security & Privacy (Oakland), San Jose, CA, May 2014. Best Student Paper. bib pdf
  • V. Dave, S. Guha and Y. Zhang. “pdf ViceROI: Catching Click-Spam in Search Ad Networks,” In Proceedings of the 20th Conference on Computer and Communications Security (CCS), Berlin, Germany, Nov 2013. bib