N.Sai Srujana, M.Anusha, M.Manoj, Mrs. O. Naga Kumari 02 08 Cloud storage has become an essential service for most users handling large amounts of data An enhanced cloud storage auditing scheme with deduplication guarantees data integrity and saves storage costs by eliminating redundant copies of the same data while ensuring secure and efficient verification techniques This project is aimed at designing a system where users can safely store gigabytes of data on cloud servers without worrying that their data is compromised The deduplication mechanism also ensures that a single copy of duplicate data is stored greatly conserving storage space and minimizing costs The system also facilitates dynamic operations like data updating deletion and modification while upholding high security To avoid unauthorized access during deduplication the scheme utilizes encryption methods that permit only authorized users to access and authenticate their data This method improves data confidentiality integrity and availability in cloud systems The project also maintains low computational overhead for both cloud servers and users hence a viable solution for contemporary cloud storage requirements Copyright (c) Journal of Science Engineering Technology and Management Science. All rights reserved 2026