Computer Science & Information Technology 143 David C. Wyld, Dhinaharan Nagamalai (Eds) Computer Science & Information Technology 11th International Conference on Computer Science and Information Technology (CCSIT 2021), May 29~30, 2021, Vancouver, Canada. AIRCC Publishing Corporation Volume Editors David C. Wyld, Southeastern Louisiana University, USA E-mail:
[email protected] Dhinaharan Nagamalai (Eds), Wireilla Net Solutions, Australia E-mail:
[email protected] ISSN: 2231 - 5403 ISBN: 978-1-925953-41-1 DOI: 10.5121/csit.2021.110701 - 10.5121/csit.2021.110718 This work is subject to copyright. All rights are reserved, whether whole or part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the International Copyright Law and permission for use must always be obtained from Academy & Industry Research Collaboration Center. Violations are liable to prosecution under the International Copyright Law. Typesetting: Camera-ready by author, data conversion by NnN Net Solutions Private Ltd., Chennai, India Preface The 11th International Conference on Computer Science and Information Technology (CCSIT 2021), May 29~30, 2021, Vancouver, Canada, 9th International Conference on Signal, Image Processing and Pattern Recognition (SIPP 2021), 10th International Conference on Parallel, Distributed Computing Technologies and Applications (PDCTA 2021), 9th International Conference on Artificial Intelligence, Soft Computing (AISC 2021), 2nd International Conference on Natural Language Processing & Computational Linguistics (NLPCL 2021), 2nd International conference on Big Data, Machine learning and Applications (BIGML 2021) and 6th International Conference on Networks, Communications, Wireless and Mobile Computing (NCWMC 2021) was collocated with 11th International Conference on Computer Science and Information Technology (CCSIT 2021).