A DATA EXCHANGE PROTOCOL TO REDUCE CLOUD STORAGE DATAPROTECTIONRISKS INTHEBIG DATAERA

Abstract

 Using a cloud storage system, the data sharing service ensures that only trusted users 
have access to the information. In traditional systems, shared data is stored in data centers that are 
situated inside each party's own trust area. Cloud service providers, on the other hand, store this 
information in data centers that are not under the control of a single party, such as the data owner. 
This raises the question of data privacy. To keep sensitive data and communications safe from 
unauthorized access, this article outlines a secret key management mechanism for sharing groups 
(SSGK). For the first time in SSGK's history, it uses a secret sharing technique to share its encrypted 
group key. By using our protocol, we were able to save our customers 12 percent on storage space 
while still ensuring the privacy and security of their data