1. Keynote Speaker, The 8th International Symposium on Embedded Technology, May 23-24,
2013, Daegu, Korea.
2. Keynote Speaker, The International Conference on Soft Computing and Software Engineer-
ing, March 1-2, 2013, San Francisco, CA.
3. Iowa State University (2010).
4. University of Notre Dame (2009).
5. Distinguished Invited Speaker (IC3N, Virgin Islands, 2008).
6. Virginia Tech (2008).
7. University of Texas at Arlington (2006)
8. NC State University (2006)
9. College of William and Mary (2005)
10. Arizona State University, 2001.
11. University of Florida, 2001.
12. Penn State University, 2001.
13. Keynote Speaker, IC3N, Las Vegas, 2000.
14. George Mason University, 1999.
15. University of Illinois at UC, 1999.
16. Purdue University, 1998.
17. Keynote Speaker, SPDP’96, New Orleans, 1996.
18. University of Cincinnati, 1996
19. CESDIS/USRA, NASA Goddard Space Flight Center, Maryland, 1995.
20. University of Illinois at UC, 1994.
21. Wayne State University, 1994.
22. University of Tuebingen, Germany 1993.
23. Purdue University, 1991.
24. University of Pittsburgh, 1991.
