- Seminar on Investment Opportunities in Madhya Pradesh, Indian Chamber of Commerce in Korea (ICCK), Millennium Seoul Hilton, Seoul, Oct. 06, 2015.
- National Institute of Telecommunications (INATEL), Santa Rita do Sapucaí, Brazil, August 17-19, 2015 .
- 5th Forum Brazil-Korea on Science and Technology, Deployment and Innovation, UNISINOS, Sao Leopoldo, Brazil, August 12-14, 2015.
- Internet of Things Asia (IoT Asia), Singapore Expo, April 8-10, 2015.
- IEEE 10th International Conference on Intelligent Sensors, Sensor Networks and Information Processing (IEEE-ISSNIP), Singapore, 7th-9th April 2015.
- VIBRANT GUJARAT SUMMIT 2015, 11-13 JANUARY 2015 AT MAHATMA MANDIR, GANDHINAGAR, GUJARAT, INDIA.
- PRAVASI BHARATIYA DIVAS, 7TH-9TH JANUARY 2015, MAHATMA MANDIR GANDHINAGAR, GUJARAT, INDIA .
- Global Future Internet Summit, Imperial Palace, Seoul, Korea, Nov. 29-Dec. 2, 2011.
- ASIAFI School Workshop, Chungnam National University (CNU) Daejeon, Korea, August 8-12, 2011.
- International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS) 2011, Seoul, Korea. June 30-July 2, 2011..
- Conference, CFI2011, Seoul, Korea, June 13-15, 2011.
- CONNECTED into a Shared Future (Seoul Digital Forum), Seoul, May 25-27, 2011..
- Conference, IEEE INFOCOM2011, Shanghai, China, April 10-16, 2011.
- NIMS workshop, Muju Resort, Korea, April 07-08, 2011.
- Korean-German Workshop on Future Internet Research, SNU, Seoul, March 8-9, 2011.
- Meeting, at NAP (National Agenda Program), Seoul, Korea, March 4, 2011.
- ICACT Conference, Phoenix Park, Feb. 14-16, 2011.
- Meeting, at United Group of Institutions, GrNoida, India, Feb.12, 2011 .
- Meeting, at MNNIT, Allahabad, India, Feb. 11, 2011.
- Meeting, at United College of Engineering and Research, Allahabad, India, Feb. 9, 2011.
- Meeting, at United Group of Institutions, Allahabad, India, Feb. 7, 2011 .
- Meeting, at IIIT-Allahabad, India, Feb. 5,2011.
- Workshop Machine to Machine technology, Seoul, Korea, January 23, 2011.
- Workshop FIMS: Future Internet Model and Services, Daejeon, Korea Dec.16-18, 2010.
- Workshop/Meeting with DEFINE members (Future Internet), Seoul, Korea, Nov.02, 2010.
- UBICOMM2010, Florence, Italy, October, 25~30, 2010.
- INTERNET2010, Valencia, Spain, September, 20~25, 2010.
- IIIT-Allahabad, Sep.04, 2010.
- IIT-Delhi, NANO Tech. Lab, Sep. 3, 2010.
- ACM Special Interest Group on Data Communication (SIGCOMM), New Delhi, India; August 30 ~ Sep. 03, 2010.
- ICHIT-2010, Daejeon, Korea; August 26~27, 2010.
- IETF 78 (Internet Engineering Task Force) Meeting, Maastricht, Netherlands; July 25~30, 2010.
- Alcatel-Lucent, Bell-Labs Seoul Ltd., Seoul, Korea; 19 July, 2010.
- New Frontiers in Complex Networks: Statphys24 satellite meeting, SNU-Korea; July 12~16, 2010.
- Workshop/meeting with division member, Tae-an, Korea; June 22~23, 2010.
- International Conference on Future Internet Technologies, Seoul, Korea; June 16 ~18, 2010.
- KOREN Workshop 2010, Seoul, Korea; May 24~25, 2010.
- Workshop on mathematical approaches for future Internet, KAIST, Korea; April 19,2010.
- Future Internet Forum Meeting, Seoul National University (SNU), Seoul, Korea; April 2, 2010 .