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An Improved Method of Data Integrity Auditing for Cloud Storage

  

  1. Department of Computer Science, Jinan University, Guangzhou 510632, China
  • Received:2016-03-11 Online:2016-10-15 Published:2016-10-14

Abstract:

Cloud storage service provides cloud users with significant convenience. However, losing the physical possession makes users can not ensure the integrity of the
outsourced data. After analyzing the current auditing scheme, the paper proposes a RSA Signaturebased data integrity verification scheme, which is privacypreserving, also
supports public auditing and locating the error data. The detail security analysis and performance analysis show that the proposed scheme is secure and efficient.

Key words: cloud storage, data integrity, privacypreserving, locating error data

CLC Number: