1. Professional Certificate in Forensic Science for Royal Malaysian Police, UTM Space, 2-13 Sept 2013.

2. Professional Certificate in Air Defense Radar and Communications Security, UTM Space, 22 Sept to 7 Oct 2011.

3. Signal Analysis Course, Mesiniaga, Subang Jaya, 20 Sept-15 Oct 2010.

4. Cryptography and Cryptanalysis 2 part 2, Electronic Warfare Training Center, Kem Paya Jaras, Sungai Buloh, Selangor, 17-21 May 2010.

5. Cryptography Course for the Royal Malaysian Police, BATC, UTM, Kuala Lumpur, 8-10 February 2010.

6. Cryptography and Cryptanalysis 2 part 1, Electronic Warfare Training Center, Kem Paya Jaras, Sungai Buloh, Selangor, 25-29 January 2010.

7. Security in the Communication Networks for the Royal Malaysian Police, BATC, UTM, Kuala Lumpur, 14-16 December 2009.

8. Cryptography and Cryptanalysis I, Electronic Warfare Training Center, Kem Paya Jaras, Sungai Buloh, Selangor, 4-8 May and 16-18 July 2009.

9. Analysis and Classification of HF Digital Communication Systems, Electronic Warfare Training Center, Kem Paya Jaras, Sungai Buloh, Selangor, 12-14 January and 9-13 February 2009.

10. Analysis and Classification of HF Data Communication Signals Part 1, Electronic Warfare Training Center, Kem Paya Jaras, Sungai Buloh, 3-5 November 2008.

11. Wireless Data Communications, CEPP, UTM, City Campus, Kuala Lumpur, 1-3 July 2008.

12. Secured Digital Communications for Law Enforcement, Faculty of Electrical Engr, UTM, Skudai, 16-27 June 2008.

13. Secured Wireless Data Communications, PSDC, Bayan Lepas, Penang, 12-15 May 2008.

14. Wireless Data Communications, Bilik Seminar SPACE, SPACE, UTM, Skudai, 12-14 February 2007.

15. Application of DSP and Digital Communication Principles in High Speed Data Bus Design and Implementation, Intel Technologies, Bayan Lepas, Pulau Pinang, 5-8 February 2007.

16. Real-Time Signal Processing on the TMS 320C5416 DSP Processor, Bilik Seminar SPACE, SPACE, UTM, Skudai, 20-23 Nov 2006.

17. Introduction to Digital Communications for Motorola Technologies, PSDC, Bayan Lepas, Penang, 14-18 August 2006. 

18. Real-Time Signal Processing on the TMS 320C5416 DSP Processor, UTM Degree ++ Program, UTM, Skudai, 21-22 January 2006.

19. Real-Time DSP: Theory and Practice, School of Computer Engineering and Communications, KUKUM, Kangar, 5-9 September 2005.

20. Intensive Course on Digital Signal Processing and Its Applications, STRIDE, Kajang, 10-14 May 2005.

21. Advance Digital Communications, Mimos Bhd, Technology Park Malaysia, 24 – 28 May 2004.

22. Intensive Course in Digital Signal Processing and Applications, Mimos Bhd, Technology Park Malaysia, 10 – 14 May 2004.

23. Intensive Course in Digital Signal Processing and Applications, Telekom Research & Development, Serdang, 25 – 29 August 2003.

24. Advance Digital Communications, Telekom Research & Development, Serdang, 1 – 5 December 2003.

25. Security in the Information Networks, My-MS, Cyberjaya, 18-20 December 2002.

26. Intensive Course in Digital Signal Processing and Applications, Polytechnic Johor Bahru, Pasir Gudang, 1 – 5 October 2002.

27. Intensive Course in Advance Digital Signal Processing and Applications, MySEM, Mimos Bhd, Taman Technology Malaysia, 5 – 10 May 2002.

28. Security in the Information Networks, MIMOS Bhd, 22-23 January 2001.