Earticle

초록

영어

Cloud storage enables users to outsource their data to cloud servers and enjoy the on-demand services. However, this new paradigm also introduces integrity threats toward user’ outsourced data. This paper develops an efficient auditing mechanism, which support batch auditing for multiple data files in multi-cloud environment. By constructing a sequence-enforced Merkle Hash Tree, the proposed protocol can resist the replace attack. By using the bilinear map, the proposed protocol achieves stateless and transparent verification. By putting the computation of intermediate values of the verification on cloud servers, our method can greatly reduce the computing burden of the auditor. The performance analysis proves the good efficiency of the proposed protocol.

목차

Abstract
 1. Introduction
 2. Problem Statement
  2.1 The System Model
  2.2 Notations and Preliminaries
 3. The Batch Auditing CPDP Protocol
  3.1 Setup Phase
  3.2 Batch Audit Phase
 4. Evaluation
  4.1 Security Analysis
  4.2 Performance Analysis
 5. Conclusions
 Acknowledgements
 References

키워드

저자

• Zhihua Xia [ Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing, 210044, China School of Computer & Software, Nanjing University of Information Science & Technology, Nanjing, 210044, China ]
• Xinhui Wang [ Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing, 210044, China School of Computer & Software, Nanjing University of Information Science & Technology, Nanjing, 210044, China ]
• Xingming Sun [ Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing, 210044, China School of Computer & Software, Nanjing University of Information Science & Technology, Nanjing, 210044, China ]
• Yafeng Zhu [ Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing, 210044, China School of Computer & Software, Nanjing University of Information Science & Technology, Nanjing, 210044, China ]
• Peng Ji [ Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing, 210044, China School of Computer & Software, Nanjing University of Information Science & Technology, Nanjing, 210044, China ]
• Jin Wang [ Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing, 210044, China School of Computer & Software, Nanjing University of Information Science & Technology, Nanjing, 210044, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Database Theory and Application

• 간기

  격월간

• pISSN

  2005-4270

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605