| The 2009 IEEE International Conference on Communications (ICC 2009), Wireless Networking Symposium, Dresden, Germany | 06/2009 | Technical Program Committee Member | | |
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| The 2009 IEEE International Symposium on Circuits and Systems (ISCAS 2009), Taipei, Taiwan, China, May 2009 | 05/2009 | Technical Program Committee Member | | |
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| The 2009 International Conference on Advanced Communication and Networking (ACN 2009), Jeju Island, Korea, December 2009 | 12/2009 | Technical Program Committee Member | | |
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| The 2009 International Conference on Field-Programmable Technology (FPT'09) | 01/2009 - 12/2009 | Design Competition Co-Chair | | |
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| The 2009 International Conference on Web Information Systems and Mining (WISM), Shanghai, China, November 2009, | 11/2009 | Technical Program Committee Member | | |
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| The 2009 International Workshop on Security in Cloud Computing (SCC'09), in conjunction with The 8th International Conference on Pervasive Intelligence and Computing (PICom 2009), Chengdu, China, December 12-14, 2009 | 12/2009 | Technical Program Committee Member | | |
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| The 2011 IEEE Asia-Pacific Services Computing Conference (APSCC 2011), Jeju, Korea, December 2011 | 12/2011 | Technical Program Committee Member | | | 12/2011 | Technical Program Committee Member | | |
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| The 2011 IEEE/ACM International Conference on Green Computing and Communication (GreenCOM 2011), Chengdu, SiChuan, China, August 4-5, 2011 | 08/2011 | Technical Program Committee Member | | |
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| The 2011 International Conference on Multimedia and Signal Processing (CMSP'11), Guilin, China, May 2011 | 05/2011 | Technical Program Committee Member | | |
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| The 2014 Higher Education Research and Development Society of Australasia (HERDSA) Conference | |
| The 2017 International Conference on E-Education, E-Business and E-Technology (ICEBT 2017) | 2017 - 2017 | Technical committee member and Reviewer | | Dr Lok Lok Chun Kit |
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| The 20th Euromicro International Conference on Parallel, Distributed and Network-Based Computing (PDP 2012), Garching (near Munich), Germany, February 2012 | 02/2012 | Technical Program Committee Member | | |
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| The 22nd International Symposium on Hepatology 2009 of The Hong Kong Association for the Study of Liver Diseases | 2009 | Chairman of organizing committee | | |
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| The 23rd International Symposium on Hepatology 2010 of The Hong Kong Association for the Study of Liver Diseases | 2010 | Chairman of organizing committee | | |
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| The 24th International Symposium on Algorithms and Computation | |
| The 26th International Symposium on Algorithms and Computation | |
| The 27th ARCOM conference, Bristol, UK | 09/2011-09/2011 | Organising&Scientific Committees,Session Chair | | |
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| The 27th ARCOM conference, Bristol, UK, 5-7 September 2011, Session ‘Construction Design & Technology’ | |
| The 28th ARCOM conference, Edinburgh, UK | 09/2012-09/2012 | Organising&Scientific Committees | | |
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| The 29th ARCOM conference, Reading, UK | 09/2013-09/2013 | Scientific Committee | | |
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