*Conference Proceedings:All accepted full paper will be included in ACM Conference Proceedings, which will be online and indexed by Ei Compendex, Scopus. ICIST 2019, ISBN: 978-1-4503-7174-2https://dl.acm.org/doi/proceedings/10.1145/3354142SCOPUS & EI Compendex. ICIST 2018, ISBN: 978-1-4503-6461-4https://dl.acm.org/citation.cfm?id=3233740SCOPUS & EI Compendex. *Submission:Online Submission System: http://confsys.iconf.org/submission/icist2021