Title: Auditing Shared Data in Cloud through Privacy Preserving Mechanisms: A Survey
Publisher: Guru Nanak Publications
Series: Volume 5 Issue 2
Authors: Varugu Ramesh Babu, Swetha EnReddy
Cloud is a place where we can store a huge
amount of data and access them across multiple users.
This leads two major problems such as "security" and
"privacy". Many mechanisms has been designed to allow
both data owners and public verifiers who are also called
as Third Party Auditors (TPA) to efficiently audit the
integrity of data in cloud without retrieving the entire
data from the server. Public or TP auditing on the
integrated data may reveal the confidential information.
The proposed system uses a novel privacy-preserving
mechanism called ORUTA (One Ring to Rule Them All)
support public auditing on shared data in the cloud and
also exploits ring signatures to compute verification
metadata (signature) needed to audit the correctness of
shared data. The main scope of this project is to provide
multiple auditing tasks simultaneously instead of
verifying one by one.
Batch auditing, cloud computing, Public- Auditing, Privacy-preserving and Shared data.