Cloud Computing Security

CHAPTER 21

Integrity Assurance for Data Outsourcing

Reza Curtmola

New Jersey Institute of Technology (NJIT)

Newark, New Jersey

Bo Chen

Pennsylvania State University

University Park, Pennsylvania

CONTENTS

21.1  Introduction

21.2  Remote Data Integrity Checking for Static Settings

21.2.1  Requirements for RDIC Schemes

21.2.2  Early RDIC Schemes

21.2.3  Provable Data Possession

21.2.3.1  Adversarial Model

21.2.3.2  The PDP Scheme

21.2.3.3  Achieving Robustness

21.2.3.4  Remarks

21.2.4  Proofs of Retrievability

21.3  RDIC for Dynamic Data

21.3.1  Dynamic Provable Data Possession

21.3.2  Dynamic Proofs of Retrievability

21.3.3  Auditable Version Control Systems

21.4  Summary

Further Reading

References

21.1  INTRODUCTION

We are witnessing an explosion ...