All the registered and presented papers will be published in Conference Proceedings by ACM; Conference content will be submitted for inclusion into Ei Compendex and Scopus. Submissions Methods: (Please download the template at website and submit paper in PDF format only) Much attention should be paid to write your paper according to the publication's request and submit the paper to : This email address is being protected from spambots. You need JavaScript enabled to view it. visit the electronic submission system: http://confsys.iconf.org/submission/iccde2021 ==Previous ICCDE:ICCDE2020 - Sanya, China | January 4-6, 2020 | ACM. ISBN: 978-1-4503-7673-0 | Ei Compendex and ScopusICCDE2019 - Shanghai, China | May 4-6, 2019 | ACM. ISBN: 978-1-4503-6124-8 | Ei Compendex and ScopusICCDE2018 - Shanghai, China | May 4-6, 2018 | ACM. ISBN: 978-1-4503-6393-8 | Ei Compendex and Scopus **Keynote Speakers**Prof. Derong Liu, (IEEE Fellow) | University of Illinois at Chicago, USA;Prof. Kay Chen Tan (IEEE Fellow) | City University of Hong Kong, Hong Kong SAR;Prof. SAMAN HALGAMUGE (IEEE Fellow) | University of Melbourne, Australia;Prof. Ying Tan, Peking University, China.