WORKSHOPS AND CONFERENCES

1. Served in Program Committee and Chaired a session in First International Workshop on VLSI design, INDIA, (1986).
2. Organized a workshop on PARALLEL PROCESSING AND SUPERCOMPUTING AT IIT MADRAS (1987) (Faculty Members who offered the lecture include:
   1. Prof Ullrich Trottenberg,
      Director, SUPRINUM, Bonn, W.Germany.
   2. Dr.Hilles, Founder Director,
      Thinking Machines Inc, U.S.A.)
      (SPONSORED BY ISRO - IIT JOINT RESEARCH CELL)
3. Member, Program Committee, National Seminar on Theoretical Computer Science, Madras, India, July, 1991.
4. Member, Program Committee, The Fifth International Conference On VLSI Design, VLSI DESIGN '92, Bangalore, INDIA, January, 1992.
5. Member, Program Committee, 12^th FSTTCS, New Delhi, INDIA, 1992.
6. Chair, Session on Approximate Algorithms, 14^th FSTTCS, Madras, INDIA, 1994.
7. Member, Program Committee, International Conference on High Performance Computing, New Delhi, December, 1995.
8. Member, Program Committee, 15^th FSTTCS, Bangalore, December, 1995.
9. Member, Program Committee, International Conference on Discrete Mathematics and Number Theory, Trichy, India, January, 1996.
10. Member, Program Committee, International Conference on High Performance Computing, Trivandrum, December, 1996.
11. Member, Program Committee, 17^th> FSTTCS, Kharagpur, December, 1997.
12. Member, Program Committee, ISAAC '97, Singapore, December, 1997.
13. Member, Program Committee, 18^th FSTTCS, Madras, India, December, 1998.
14. Member, Program Committee, and Session Chair, ISAAC '98, South Korea, December, 1998.
15. Symposium Chair, ISAAC '99, Madras, India, December, 1999.
16. Symposium Chair, 19^th FSTTCS, Madras, India, December, 1999.
17. Member, Program Committee, INDOCRYPT 2000, Calcutta, India.
18. Program Co-chair, INDOCRYPT 2001, Madras, India, December, 2001.
19. Member, Program Committee, COCOON, Singapore, August, 2002.
20. Member, Program Committee, 8^th ACISP, Australia, July, 2003.
21. Member, Program Committee, 10^th ACISP, Australia, July, 2005.
22. Member, Program Committee, Mycrypt 05, Malaysia, September, 2005.
23. General Chair, ASIACRYPT 2005.
24. Member, Program Committee, INDOCRYPT 2006.
25. Member, Program Committee, ViCrypt 2006.
26. Member, Program Committee, WISA 2006.
27. Member, Program Committee, ICDCN 2006.
28. Member, Program Committee, CANS 2006.
29. Member, Program Committee, PKC 2007.
30. Program Co-Chair, INDOCRYPT 2007.
31. Member, Program Committee, ISAAC 2007.
32. Member, Program Committee, CANS 2007.
33. Member, Program Committee, INDOCRYPT 2008.
34. Member, Program Committee, CANS 2008.
35. Member, Program Committee, ASIACRYPT 2008.
36. Member, Program Committee, WISA 2008.
37. Member, Program Committee, ICDCN 2008.