Dr. Subrata Chowdhury (Associate Professor) is working in the Department of the Computer Science of Engineering of Sreenivasa Institute of Technology And Management as a Associate Professor. He is been working in the IT Industry for more than 5 years in the R&D developments, he has handled many projects in the industry with much dedications and perfect time limits. He has been handling projects related to AI, Blockchains and the Cloud Computing for the companies from various National and Internationals Clients. He had published (4) books from 2014 - 2019 at the domestic market and Internationally Publishers CRC, River . And he been the editor for the 2 books for the CRC& River publisher. He has participated in the Organizing committee, Technical Programmed Committee and Guest Speaker for more than 10 conference and the webinars. He also Reviewed and evaluated more than 50 papers from the conferences and the journals Book chapters and Science articles in AI, Data Science, IoT, Blockchain and Cloud Computing for CRC, Springer, Elsevier, Emerald, IGI-Global, and InderScience Publishers. He is the Associate Editor for the JOE IET & Wiley and other Journals. He has taken parts in the Workshops, Webinars, FDPs as the Resource persons. He has published more than 30 papers and copyrights and patents in his names. He has been awarded by the International and Nationals Science Societies for his eminence contributions in the R&D field. He has received travel grants and also members of the IET, IEEE, ISTE, ACM and other Accretional bodies.