Keynotes

1. Security and Privacy for the Internet of Things, Keynote at IEEE ICCCN Integrated Workshop
   Program, Athens, Greece, July 2021.
2. Secure Communications in UAV Swarms, Keynote at IEEE INFOCOM Workshop DroneCom:
   Workshop on Drone-Assisted Wireless Communications for 5G and Beyond, Montreal, Canada,
   June 2021.
3. Defending Smart Grids against Cyber Attacks, Keynote at IEEE SEFET, Hyderabad, India,
   January 2021.
4. Security and Privacy for the Internet of Things, Keynote at International Conference on
   Electrical Engineering, Computer Science and Informatics, Yogyakarta, Indonesia, September
   2020.
   
5. Privacy Issues in Smart Grid Communications, Keynote at IEEE CCNC workshop on Cyber
   Physical Networking, Las Vegas, USA. January 2020.
6. Securing Smart Grids: Attacks, Countermeasures and Defense Strategies, Keynote at IEEE
   International Conference on Power Electronics, Smart Grid and Renewable Energy, Cochin,
   India. January 2020.
   
7. Secure Networking for the Internet of Things, Keynote at IEEE ICC Workshop SecSDN:
   Secure and Dependable Software Defined Networking for Sustainable Smart Communities,
   Shanghai, China, May 2019.
8. Cyber-security for the IoT and Cyber-physical Systems: Challenges and Some Solutions,
   Keynote at IEEE workshop on IoT and TV White Spaces, Pune, India, January 2017.
9. Network Evolution for the Internet of Things, Keynote at IEEE IACC, Bangalore, India,
   June 2015.
10. Network Evolution for the Internet of Things, Keynote at IEEE AIMoC, Kolkata, India,
    February 2014.
11. Security for Sensor Networks, Plenary talk at International Conference on Computational
    Intelligence, Cyber Security and Computational Models, Coimbatore, India, December 2013.
    

Panels

1. Machine Learning Based Security for Cyber Physical Systems, Panelist, Panel on Cyber
   Sucurity for Cyber Physical Systems, IEEE International Conference on Communications,
   Montreal, Canada, June 2021.
2. Anomaly Detection in Cyber-Physical Systems: The Physical Law Approach, Panelist, SUTD
   Secure Cyber-Physical Systems Week, Singapore, June 2017.
3. Security for Synchrophasor Data, Panelist, NSF Smart Grid Workshop, College Station, TX,
   USA, April 2017.

Tutorials

1. Cyber Security for Smart Grids, Tutorial at IEEE ISIE, Kyoto, Japan, June 2021.
2. Network Infrastructure for the Internet of Things and M2M Communications, Tutorial at
   IEEE BlackSeaCom, Constanta, Romania, May 2015.
3. Network Infrastructure for the Internet of Things and M2M Communications, Tutorial at
   National Conference on Communications, IIT Bombay, India, February 2015.

Invited Talks at Conferences

1. Securing Machine Learning Applications for IoT from Attacks, Invited talk at IEEE IoT
   World Forum, New Orleans, LA, July 2021.
2. Cyber Security Challenges and Solutions for the Internet of Things, Invited talk at ACM
   Future Worlds Symposium, Sacramento, CA, October 2020.
3. Consumer Privacy in Smart Meter Data, Invited talk at ACM SIGMETRICS Critical
   Infrastructure Network Security Workshop, Irvine, CA, June 2018.
4. Consumer Privacy in Smart Grids, Invited talk at IEEE ISGT Asia, Singapore, May 2018.
   Security Solutions for the Internet of Things, Invited talk at IEEE IoT World Forum,
   Singapore, February 2018.
5. Smart Grid Security through Synchrophasor Data: Real-time Detection of Attacks on AC
   State Estimation, Invited talk at INFORMS Annual Meeting, Houston, TX, USA, October
   2017.
6. Solar-Powered Cellular Networks: Mathematical models for Design and Operation, Invited
   talk at MADEV (Conference Internationale en Afrique sur les Mathematiques appliquees au
   developpement), Rabat, Morocco, October 2017.

Invited Talks at Universities and Research Organizations

• University of Toronto, Toronto, Canada, August 2019.
  
• Indian Institute of Technology, Patna, India, June 2014.
  
• Indian Institute of Technology, Kharagpur, India, February 2011.
• University of Sydney, Sydney, Australia, December 2010.
• Keio University, Tokyo, Japan, November 2010.
• Osaka University, Osaka, Japan, November 2010.
• Royal Institute of Technology , Stockholm, Sweden, September 2010.
• Royal Institute of Technology , Stockholm, Sweden, August 2010.
• University of Nevada, Reno, NV, USA, April 2008.
• University of Rochester, Rochester, NY, USA, March 2008.
• National University of Singapore, Singapore, May 2007.
• National Institute of Technology , Durgapur, India, August 2006.
• Nanyang Technological University, Singapore, September 2005.
• National University of Singapore, Singapore, August 2005.
• Nanyang Technological University, Singapore, August 2005.
• Intel Corporation, Portland, OR, April 2nd, 2005.
• Intel Corporation, Portland, OR, June 15th, 2004.
• Nanyang Technological University, Singapore, November 2003.
• Indian Institute of Technology, Bombay, India, December 2002.
• Hitachi Central Laboratories, Kokobunji, Japan, June 2002.
• Osaka University, Osaka, Japan, May 31st, 2002.
• University of Southern California, Los Angeles, CA, May 2001.
• Massachusetts Institute of Technology, Cambridge, MA, May 2001.
• Ohio State University, Columbus, OH, May 2001.
• University of Toronto, Toronto, Canada, April 2001.
• Rensselaer Polytechnic Institute, Troy, NY, April 2001.
• University of Michigan, Ann Arbor, MI, March 2001.