| Mobility limited flip-based sensor networks deployment S Chellappan, X Bai, B Ma, D Xuan, C Xu IEEE Transactions on Parallel and Distributed Systems 18 (2), 199-211, 2007 | 145 | 2007 |
| Deploying wireless sensor networks under limited mobility constraints S Chellappan, W Gu, X Bai, D Xuan, B Ma, K Zhang IEEE Transactions on Mobile Computing 6 (10), 1142-1157, 2007 | 127 | 2007 |
| Multimodal wearable sensing for fine-grained activity recognition in healthcare D De, P Bharti, SK Das, S Chellappan IEEE Internet Computing 19 (5), 26-35, 2015 | 86 | 2015 |
| Peer-to-peer system-based active worm attacks: Modeling and analysis W Yu, C Boyer, S Chellappan, D Xuan IEEE International Conference on Communications, 2005. ICC 2005. 2005 1, 295-300, 2005 | 85 | 2005 |
| Associating internet usage with depressive behavior among college students R Katikalapudi, S Chellappan, F Montgomery, D Wunsch, K Lutzen IEEE Technology and Society Magazine 31 (4), 73-80, 2012 | 70 | 2012 |
| Sensor networks deployment using flip-based sensors S Chellappan, X Bai, B Ma, D Xuan IEEE International Conference on Mobile Adhoc and Sensor Systems Conference …, 2005 | 68 | 2005 |
| Search-based physical attacks in sensor networks X Wang, S Chellappan, W Gu, W Yu, D Xuan Proceedings. 14th International Conference on Computer Communications and …, 2005 | 64 | 2005 |
| Sensor network configuration under physical attacks X Wang, W Gu, K Schosek, S Chellappan, D Xuan International Conference on Networking and Mobile Computing, 23-32, 2005 | 62 | 2005 |
| PAS: predicate-based authentication services against powerful passive adversaries X Bai, W Gu, S Chellappan, X Wang, D Xuan, B Ma 2008 Annual Computer Security Applications Conference (ACSAC), 433-442, 2008 | 61 | 2008 |
| Providing end-to-end secure communications in wireless sensor networks W Gu, N Dutta, S Chellappan, X Bai IEEE transactions on network and service management 8 (3), 205-218, 2011 | 54 | 2011 |
| Lifetime optimization of sensor networks under physical attacks X Wang, W Gu, S Chellappan, K Schosek, D Xuan IEEE International Conference on Communications, 2005. ICC 2005. 2005 5 …, 2005 | 51 | 2005 |
| Peer-to-peer system-based active worm attacks: Modeling, analysis and defense W Yu, S Chellappan, X Wang, D Xuan Computer Communications 31 (17), 4005-4017, 2008 | 40 | 2008 |
| TTL based packet marking for IP traceback V Paruchuri, A Durresi, S Chellappan IEEE GLOBECOM 2008-2008 IEEE Global Telecommunications Conference, 1-5, 2008 | 37 | 2008 |
| Analyzing the secure overlay services architecture under intelligent DDoS attacks D Xuan, S Chellappan, X Wang, S Wang 24th International Conference on Distributed Computing Systems, 2004 …, 2004 | 34 | 2004 |
| Challenges in secure sensor-cloud computing N Poolsappasit, V Kumar, S Madria, S Chellappan Workshop on Secure Data Management, 70-84, 2011 | 30 | 2011 |
| HuMAn: Complex activity recognition with multi-modal multi-positional body sensing P Bharti, D De, S Chellappan, SK Das IEEE Transactions on Mobile Computing 18 (4), 857-870, 2018 | 28 | 2018 |
| Associating depressive symptoms in college students with internet usage using real Internet data R Kotikalapudi, S Chellappan, F Montgomery, D Wunsch, K Lutzen IEEE Technology and Society Magazine 31 (4), 73-80, 2012 | 27 | 2012 |
| Systems and methods for emergency situation communications S Chellappan, S Thandu, P Sullivan, L Malott US Patent App. 14/697,954, 2015 | 25 | 2015 |
| Unified invariants for cyber-physical switched system stability T Paul, JW Kimball, M Zawodniok, TP Roth, B McMillin, S Chellappan IEEE Transactions on Smart Grid 5 (1), 112-120, 2013 | 25 | 2013 |
| Angular mobility assisted coverage in directional sensor networks C Kandoth, S Chellappan 2009 International Conference on Network-Based Information Systems, 376-379, 2009 | 25 | 2009 |
