I am an associate professor in the School of Computer Science of the College of Computing at Georgia Tech. I am doing research in the areas of cryptography and information security. I am affiliated with Georgia Tech Information Security Center (GTISC) and Algorithms, Combinatorics and Optimization program (ACO). I got my Ph.D. in Computer Science from the University of California at San Diego and B.S. and M.S. in Applied Mathematics from the St. Petersburg State Technical University, Russia.