He also serves as as associate Editor-in-Chief of Security Informatics. His research interest is electronic commerce, social intelligence and technology, Web mining, health informatics, and security informatics. He has published over 200 referred journal and conference papers. He has chaired in many prestigious international conferences and workshops such as International Conference on Electronic Commerce, ACM SIGHIT International Health Inforamtics, IEEE International Conference on Intelligence and Security Informatics, ACM International Conference on Information and Knowledge Management, International Workshop on Smart Health and Wellbeing, and more.