COUNTRY VISITED
India, Pakistan, Nepal, United Kingdom, France, Germany, Belgium, Holland, Luxemburg,  Switzerland, Italy, Malta, Libya, Honk Kong, China, South Korea, Singapore, Saudi Arabia, Malaysia, Australia, New Zealand, Turkey, Bhutan.

OTHER SCIENTIFIC, ENGINEERING AND TECHNICAL ACTIVITIES

  1. Advisor (formerly): “The Monthly Computers and Electronics”, a monthly magazine on electronics and computers, and several other monthly Computer Magazines.
  2. Member (Formerly): Advisory editorial board of the monthly “Star Computer Special” of the English Newspaper “The Daily Star”.
  3. Advisor Engineer (Formerly), Bangla Academy,  Dhaka,
  4. Member, Faculties of Science, University of Dhaka, Dhaka, and a number of other universities.
  5. Member, Academic Council, University of Dhaka, and a number of other universities.
  6.  Member (Formerly), National Y2K Committee, Ministry of Science and Technology, Government of Bangladesh.
  7.  Member (Formerly), Committee for framing Information Technology Policy of Bangladesh, Ministry of Science and Technology, Government of Bangladesh.
  8.  Vice-President (Formerly), Bangladesh Electronics Society, Dhaka,
  9. Chairman, Organizing Committee, National Conference on Computer and Information Systems, (University of Dhaka), 1997.
  10. Member, Organizing Committee, International Conference on Computer and Information Technology, Dhaka, 1998, 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2008, 2009
  11. Originator and member of Technical Committee for BERNET (Bangladesh Education and Research Network) of the University Grants Commission, Dhaka.
  12. Member (Formerly), University of Dhaka, Internet Committee.
  13. Convener (Formerly) Faculty of Science Internet Project, University of Dhaka.
  14. Project Director, “Setting up VLSI Design and Testing Lab, DU”, Department of Computer Science, University of Dhaka, (Ministry of Science and Technology funded project).
  15. Organizing Chair, Int. Conf. On Com and Inf. Tech. (University of Dhaka), 2001.
  16. Member (Formerly) of the Inspection Team for Computer Colleges and Institutes of the National University, Dhaka.
  17. Member of Teacher Selection Committee (for professors, associate professors, assistant Professors, lecturers) of several universities.
  18. Member of Syllabus Committee of several universities.
  19. Member, Governing Body, Institute of Information Technology, University of Dhaka.
  20. Chairman, Program Committee, National Conference on Computer Processing of Bangla Independent University Bangladesh, Dhaka, 2004 and 2005.
  21. Chairman, Program Committee, National Conference on Information Security and Cryptography (NCCIS), Dhaka, 2006, 2007, 2008
  22. Member (Formerly), Regent Committee, Moulana Bhasani University of Science and Technology, Tangail.
  23. Member (Formerly), Executive Council, Bangla Academy, Dhaka