His research interests include anonymity, security, and survivability in wireless sensor networks, wireless ad hoc networks, and vehicular networks and optimized protocol designs for next supercomputing architectures. His works have been published in high impact journals, such as IEEE Transactions on Mobile Computing, and IEEE Transactions on Networking and high impact conferences, such as IEEE INFOCOM (2007, 2008, 2009) and IEEE ICNP (2010).