★History:It has been held in Sydney (Australia), Bali (Indonesia), Copenhagen (Denmark), Paris (France), Rome (Italy), Warsaw (Poland), Thailand (Bangkok) and Singapore (Virtuallly) from 2011. ★Keynote Speakers:• Prof. Arumugam Nallanathan, IEEE Fellow, Queen Mary University of London, UK;• Prof. Teng Joon Lim, IEEE Fellow, University of Sydney, Australia;• Prof. Xiaofang Zhou, IEEE Fellow, The University of Queensland, Australia. ★Publication:Accepted papers of ICCCM 2021 after proper registration and presentation will be published in the International Conference Proceedings Series by ACM (ISBN: 978-1-4503-9007-1), which will be archived in the ACM Digital Library, and indexed by Ei Compendex, Scopus. * ICCCM 2020 and ICCCM 2019 conference proceedings have been included in ACM Digital Library and indexed by Ei Compendex and Scopus.