• Editorial Board Member for International Journal of Ultra Wideband Communications and Systems (IJUWBCS)
  
• TPC member:
  • 1st International Workshop on Traffic Engineering, Modeling, Analysis, Control and Simulation (TEMACS'09)
  • ICC'09: IEEE International Conference on Communications 2009, Symposium on Communications and Information Systems Security
  • NTMS'08: IFIP 2nd International Conference on New Technologies, Mobility and Security, Morocco.
  • The 2008 International Symposium on Computer Science and its Applications (CSA-08), Australia
  • IEEE Globecom 2008 Computer Communications and Network Security Symposium
  • CCNC'08: IEEE Consumer Communications and Networking Conference - Theme 4 Effective Protection
  • CCNC'09: IEEE Consumer Communications and Networking Conference
  • ICC 2007 CCN (Computer and Communications Network Security Symposium)
• Member of Organizing Committee for The First International Workshop on Wired/Wireless Internet Communications (WWIC 2002) in conjunction with Internet Computing, 2002.
• Volunteer in the Organizing Committee of MobiQuitous 2004, The First Annual International Conference on Mobile and Ubiquitous Systems Networking and Services, 2004.
  
• 2004-Present
  Reviewer
  
  •  Journal - Computer Networks Journal, Transactions of Networking (ToN)
  •  Conferences - IFIP-TC6 Networking 2004,  IEEE Globecom 2004, IEEE ICON 2004, IEEE ICC 2004, 2006, IEEE WiOpt 2005, ICWN 2005, IEEE ISCC 2005, IEEE Globecom 2006, ACM SIGCOMM 2007, ACM IMC 2007
    
  
  
• Member of IEEE
• Member of ACM since Nov 2007