I am a researcher at the storage systems group at IBM's Haifa Labs. My current research involves cloud and large scale storage systems, deduplication, and related security and privacy issues. I completed my Ph.D. in Jan 2006 in the field of cryptography under the supervision of Moni Naor at the Weizmann Institute of Science, Rehovot, Israel. Before joining IBM I spent two years as a postdoc at the Technion and UCLA/IPAM.