INTERNATIONAL JOURNAL OF BUSINESS AND ADMINISTRATION RESEARCH REVIEW (IJBARR) (www.ijbarr.com) Bangalore-560083, INDIA. Print ISSN: 2348-0653 Online ISSN: 2347-856X IMPACT FACTOR: 3.072 CERTIFICATE OF PUBLICATION This is to Certify that Mr./Mrs./Ms./Dr. test has published research paper in " International Journal of Business and Administration Research Review (IJBARR) peer reviewed and refereed journal, Volume- 1, Issue- 2, 2023, pp. 3." Paper Title:- " EFFICIENT DEDUPLICATION USING DYNAMIC ENCRYPTED DATA IN CLOUD STORAGE " Chief Editor Managing Editor