• NOMULA MADHAVI
• MUNIYANAIK KETHAVATH

Unlike previous efforts to ensure distant data integrity, this project combines both public auditability and dynamic data operations. To achieve efficient data dynamics, we enhance conventional proof of storage models by changing the core Blockchain-based Mutual Authentication for block tag authentication. We examine the concept of bilinear aggregate signature in order to expand our primary result into a multiuser situation in which TPA can do many auditing tasks at the same time, allowing for more efficient management of numerous auditing activities. According to extensive security and performance testing, the offered methods are extremely efficient and provably safe. Due to the large number of users and documents in the cloud, the search service must be able to handle multi-keyword searches and result similarity ranking in order to fulfil the effective data retrieval need. Work on searchable encryption, however, focuses on single keyword or Boolean keyword searches, with no differentiation made between the two. The suggested methods are extremely efficient and provably safe, according to extensive security and performance testing. Cloud computing has been envisioned as the IT industry's next-generation architecture. It consolidates application software and databases in massive data centers, where data and service management may be suspect. This novel paradigm introduces a slew of new security issues that are still being unravelled.

Data Integrity and Security in Distributed Cloud Computing

"Data Integrity and Security in Distributed Cloud Computing", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.123-129, February-2019, Available :http://www.jetir.org/papers/JETIRFE06023.pdf

"Data Integrity and Security in Distributed Cloud Computing", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 2, page no. pp123-129, February-2019, Available at : http://www.jetir.org/papers/JETIRFE06023.pdf