PaperSpeckle: Microscopic Fingerprinting of Paper
Ashlesh Sharma, Lakshminarayanan Subramanian, Eric Brewer. ACM Computer and Communication Security (CCS) 2011. [PDF]
Hermes: data transmission over unknown voice channels
Aditya Dhananjay, Ashlesh Sharma, Michael Paik, Jay Chen, Trishank Karthik Kuppusamy, Jinyang Li, Lakshminarayanan Subramanian. ACM MOBICOMM 2010. [PDF]
Secure Branchless Banking.
Ashlesh Sharma, Lakshminarayanan Subramanian, Dennis Shasha. ACM SIGOPS SOSP Workshop on Networked Systems for Developing Regions (NSDR) 2009. [PDF]
On the Rise and Fall of ISPs.
Ashlesh Sharma, Nathan Silberman, Lakshminarayanan Subramanian, Nicholas Economides. Workshop on The Economics of Networks, Systems, and Computation (NetEcon), 2009.[PDF]
The Case for SmartTrack.
Michael Paik, Ashlesh Sharma, Arthur Meacham, Giulio Quarta, Phil Smith, John Trahanas, Brian Levine, Mary Ann Hopkins, Barbara Rapchak and Lakshminarayanan Subramanian. Proceedings of the 3rd IEEE/ACM Conference on Information and Communication Technologies and Development (ICTD), 2009. [ACM DL]
Secure rural supply chain management using low cost paper watermarking.
Ashlesh Sharma, Lakshminarayanan Subramanian and Eric A. Brewer. ACM SIGCOMM Workshop on Networked Systems for Developing Regions (NSDR) 2008. [ACM DL]