Cognitive Engineering for Next Generation Computing

12Empowering Secured Outsourcing in Cloud Storage Through Data Integrity Verification

C. Saranya Jothi*, Carmel Mary Belinda^† and N. Rajkumar^‡

Department of Computer Science and Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, India

Abstract

Cloud storage offers on-request information and cloud computing is the most anticipated domain because of its flexibility and low support cost. One important use of cloud storage is to store information for a long time, which can be accessed whenever required. However, security and privacy concerns emerge when information stockpiling is outsourced to an unauthorized person. Data Integrity includes keeping up the information safe and secure while ensuring the accuracy and consistency of data. In this paper, we describe a solution that will help cloud clients check and protect the integrity of their outsourced data in the event that their data is accidentally corrupted or compromised by attacks.

Keywords: Data integrity, secured outsourcing, cloud storage, privacy-preserving, cloud service provider, third-party auditor

12.1 Introduction

Toward the start during the 1990s the expression “cloud” was utilized to speak to the registering space between the supplier and the end user. In 1997 the term Cloud Computing (CC) was referenced by Professor Ramnath K. Chellappa the first time. Cloud computing is a sort of handling the benefits rather than having neighborhood workers or individual devices ...