• DODSI SRIKAR
• Ch MOUNIKA

In order to comply with the legal specifications of confidential personal data, we introduce CHARON, a close to POSIX cloud-sponsored garage gadget able to storing and sharing massive information with minimum control and no dedicated infrastructure. CHARON is cloud-based storage system capable of storing and exchanging big data in a secure, effective and scalable manner utilising various cloud services and storage repositories. The distinct features are introduced by CHARON: First feature is, it does not rely on a single entity for trust. Second feature is, it does not use a client-managed server and third feature is, it efficiently manages huge files across a network of geo distributed storage providers. In addition, to prevent write-write clashes between customers using shared libraries, we established a new Byzantine-resilient data-centric leasing protocol. Furthermore, CHARON is able to manage massive information in a stable manner through dividing documents into chunks, using encryption, erasure codes, and compression, and the use of pre fetching and historical past uploads. We use micro and application-based benchmarks to test CHARON, simulating representative workflows from a popular big data domain, bioinformatics. A Byzantine-resilient information-centric lease algorithm that exploits exceptional cloud offerings without requiring accept as true with on any of them individually. The findings indicate that our unique architecture is not only practical, but also provides up to 2:5 greater end-to end efficiency than other cloud-backed solutions.

Big data storage, security, privacy, Cloud storage, Byzantine fault tolerance.

"SECURE BIG DATA STORING AND SHARING IN CLOUD COMPUTING USING DATA CHUNKS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 6, page no.e337-e343, June-2022, Available :http://www.jetir.org/papers/JETIR2206441.pdf

"SECURE BIG DATA STORING AND SHARING IN CLOUD COMPUTING USING DATA CHUNKS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 6, page no. ppe337-e343, June-2022, Available at : http://www.jetir.org/papers/JETIR2206441.pdf