My primary research interests are in cryptography and security, with particular interest in cryptography in practice, cryptanalysis, privacy, lattices, computational number theory, and coding theory.

From 2013 until 2018, I was an assistant professor in the Computer and Information Science Department at the University of Pennsylvania. Before then, I was a postdoctoral visiting researcher at Microsoft Research New England in Cambridge, MA, and an NSF mathematical sciences postdoctoral fellow in the Department of Computer Science and Engineering at UC San Diego.