POORNACHANDRA SARANG, Ph.D., has been a Visiting Professor of Computer Engineering at the University of Notre Dame, USA and currently holds a position of adjunct Faculty at the Department of Computer Science, University of Mumbai where he teaches postgraduate courses, provides project guidance to postgraduate students and guides Ph.D. students. His current research interests include Distributed Systems, Mobile Computing and Algorithm Developments. He may be reached at profsarang@gmail.com