Editorial Tasks:
Advisory Board: Journal of Informatics and Web Engineering
Associate Editor: International Journal of Web Science (IJWS)
Guest Editor: Wireless Communications and Mobile Computing
Special Issue: Service Migration in Mobile Edge Computing
Guest Editor: China Communications
Special Issue: Machine Learning in Mobile Edge Computing
Regular Reviewer for:
Conference on Neural Information Processing Systems (NeurIPS)
IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)
International Conference on Learning Representations (ICLR)
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)
Computers and Security
Information Sciences (INS)
Future Generation Computer Systems (FGCS)
Computer and Electrical Engineering (CAEE)
IEEE Transactions on Emerging Topics in Computing (TETC)
IEEE Transactions on Knowledge and Data Engineering (TKDE)
IEEE Transactions on Information Forensics & Security (TIFS)
IEEE Transactions on Industrial Informatics (TII)
IEEE Transactions on Cloud Computing (TCC)
IEEE Transactions on Fuzzy Systems (TFS)
IEEE Transactions on Biometrics, Behavior, and Identity Science (T-BIOM)
IEEE Internet Computing
IEEE Access
IEEE Internet of Things Journal
Journal of Web Semantics (JoWS)
The Journal of Supercomputing (JoS)
Wireless Communications and Mobile Computing
Vehicular Communications
Peer-to-Peer Networking and Applications (PPNA)
Swarm and Evolutionary Computation (SWEVO)
Scientific Programming
Personal and Ubiquitous Computing (PUC)
Security and Communication Networks (SCN)
Sensors (MDPI)
Multimedia Tools and Applications Journal (MTAP)
International Journal of Network Security (IJNS)
Maejo International Journal of Science and Technology (MIJST)
The Computer Journal (COMPJ)
IET Information Security Journal (IET)
International Journal of Computer Science and Information Security (IJCSIS)
Journal of Medical Systems (JOMS)
KSII Transactions on Internet and Information Systems (TIIS)
EURASIP Journal on Wireless Communications and Networking (WCN)
Journal of Information Processing Systems (JIPS)
Intelligent Automation and Soft Computing Journal (AUTOSOFT)
Frontiers of Computer Science (FCS)
Program Committee (Organizing/Technical) for:
IEEE International Conference on Communication (ICC 2023)
International Conference on Future Data and Security Engineering (FDSE 2022)
International Conference on ICT Convergence (ICTC 2022)
IEEE International Conference on Communications and Electronics (ICCE 2022)
International Conference on Artificial Intelligence in Information and Communication (ICAIIC 2021)
IEEE International Conference on Space-Air-Ground Computing (SAGC2020) - Security and Privacy Track Chair
International Conference on Information Networking (ICOIN) (2011-2018, 2020-2021)
The Smart Cities Symposium (SCS2018)
International Conference on Green and Human Information Technology (ICGHIT2018)
International Workshop on Design and Performance of Networks on Chip (DPNoC2018)
International Conference on Information and Communication Technology for Muslim World (ICT4M 2018)
Asia Simulation Conference (AsiaSim 2017)
International Conference on Information and Communication Technology (ICoICT 2017, 2019)
IEEE-GCC Conference and Exhibition 2016 (IEEE-GCC 2016)
International Conference on Electrical, Electronic, Communication and Control Engineering (ICEECC2016)
EEAI International Conference on Collaborative Computing: Networking, Applications and Worksharing (COLLABORATECOM2016)
International Symposium on Web of Things and Big Data (WoTBD2016)
IEEE Industrial Electronics and Applications Conference (IEACon 2016-2017)
IEEE Symposium on Signal Processing and Information Technology (ISSPIT-2015)
International Conference on Advanced Technologies for Communications (ATC2015-2017)
International Workshop on Mobile Applications (MobiApps 2015-2017)
International Conference on IT Convergence and Security (ICITCS-2015, 2017)
International Conference on Platform Technology and Service (PlatCon2015-2017)
International Conference on Information Science and Applications (ICISA2015-2016)
International Conference on Mobile and Wireless Technology (ICMWT2015-2016)
International Biometrics and Smart Government Summit (IBMSGS 2015)
IEEE Symposium on Industrial Electronics Applications (ISIEA2014)
International Conference on Mobile Web Information Systems (MobiWIS 2014)
International Conference on Future Networks and Communications (FNC2014)
International Congress on Big Data (BigData2014)-Shenzhen Satellite Session
International Conference on Network (ICN2014-2015)
International Conference on Electronic Publishing and Information Technology (ICEPIT2014)
IEEE Symposium on Computer Applications & Industrial (ISCAIE2014)
IEEE Symposium on Computers & Informatics (ISCI2013)
Symposium on Wireless Technology & Applications 2012 (ISWTA2012-2017)
International Conference on Communication, Computing & Security (ICCCS2012)
International Conference on Mobile, Ubiquitous, and Intelligent Computing (MUSIC2012)
Symposium on Information & Computer Sciences 2011 (ICS 2011)
International Conference on Ubiquitous Information Technologies & Applications (ICUT) (2009-2010)
International Symposium on Information and Communications Technologies (MUSIC2005)
Invited Talks:
Invited talk at Standard Chartered Bank (SCB) International Graduate Program, "Towards Self-Awareness Privacy Protection: Do You Know Who's Watching You?", Hanoi, Vietnam, November 2, 2022.
Invited talk at TOBB University of Economics and Technology, seminar series of the Department of Computer Engineering, "Towards Self-Awareness Privacy Protection in Online Social Networks", Ankara, Turkey, October 30, 2020.
Invited talk at the School of Software, Soongsil University, “A Privacy-Preserving Framework for Surveillance System”, Seoul, South Korea, Dec 3-9, 2019.
Invited talk at The Fourth Wuhan University International Forum for Interdisciplinary Sciences and Engineering organized by The International School of Software, "An Enhanced User Authentication Solution for Mobile Payment Systems", Wuhan, China, April 15-16, 2017.
Invited talk at Multimedia University (Cyberjaya) organized by Data Management and Knowledge Discovery SIG, "Current Trends in Privacy Research", Cyberjaya Malaysia, Jan 23, 2017.
Invited talk at Multimedia University (Melaka) organized by Centre of Information Security (UCOE-iSec) and Centre for Ubiquitous Computing and Communication (CUCC), "Towards Self-Awareness Privacy Protection in Online Social Networks", Melaka Malaysia, August 16, 2016.
Speaker for Technology Workshop at MODENAS Malaysia 2003.
Speaker for industry-academia research workshop (Exsedia-MUST) 2003.
Others:
Visiting Scholar at State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications (June, 2018)
Visiting Scholar at State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications (November, 2016)
Visiting Scholar at State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications (October, 2015)
Visiting Professor at CRISES Research Group, University of Rovira i Virgil (July, 2012).
Session chair for conferences: ACSA2010, Information2013.
External supervisor (student's Final Year Project) for University Tunku Abdul Rahman.
Malaysian Fellowship in APRICOT 2004.