Earticle

초록

영어

Outsourcing a file to a remote cloud storage provides several benefits, including scalability, accessibility, data replication and considerable cost saving. Unfortunately, when we send a file to a remote cloud storage server, we do not know if this file is intact. To address this problem, we present a remote file possession checking protocol. In this protocol, we use three technologies: Firstly, we design a kind of file block tag whose security is based on the discrete logarithm problem (DLP); secondly, we use probability checking method to improve its effectiveness; thirdly, we use tag aggregation method to reduce its communication cost. Our theory analysis and experiment results show that our protocol is practical and secure.

목차

Abstract
 1. Introduction
 2. The System Model and the Problem
 3. A Remote File Possession Checking Protocol
 4. Security Analysis
 5. Experiment
 6. Conclusion
 References

키워드

저자

• Zuojie Deng [ School of Computer and Communication, Hunan Institute of Engineering,Xiangtan, Hunan, 411104, China, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China ]
• Xiaolan Tan [ School of Computer and Communication, Hunan Institute of Engineering,Xiangtan, Hunan, 411104, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Future Generation Communication and Networking

• 간기

  격월간

• pISSN

  2233-7857

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605