ZTE

ZTE Communications ›› 2013, Vol. 11 ›› Issue (2): 18-23.DOI: DOI:10.3969/j.issn.1673-5188.2013.02.003

• Special Topic • Previous Articles     Next Articles

Data Security and Privacy in Cloud Storage

Xinhua Dong, Ruixuan Li, Wanwan Zhou, Dongjie Liao, and Shuoyi Zhao   

  1. School of Computer Science and Technology, HuaZhong University of Science and Technology, Wuhan 430074, China
  • Received:2013-05-15 Online:2013-06-25 Published:2013-06-25
  • About author:Xinhua Dong (xhDong@hust.edu.cn) is a PhD student in the School of Computer Science and Technology, Huazhong University of Science and Technology, Whuan, China. He received his MS degree in computer science from HUST in 2008. His research interests include information retrieval, cloud security, and big data management. He is a student member of the CCF.

    Ruixuan Li (rxli@hust.edu.cn) received his PhD in computer science from Huazhong University of Science and Technology, Whuan, China, in 2004. He is currently a professor in the School of Computer Science and Technology, HUST, and an adjunct associate professor at Concordia University, Canada. From 2009-2010, he was a visiting researcher at the University of Toronto. His research interests include cloud computing, big data management, social networking, and distributed system security. He has published more than 100 papers in refereed journals and conference proceedings. He has also co-authored two books and hold 14 China patents of invention. He is a member of IEEE and ACM and a senior member of the CCF.

    Wanwan Zhou (zhoumila_wanwan@163.com) is an MS student in the School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China. She received her BS degree in computer science from Wuhan University of Science and Technology, China, in 2012. Her research interests include cloud computing and big data security.

    Dongjie Liao (sxxj0301@163.com) is an MS student in the School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China. He received his BS degree from HUST in 2007. His research interests include cloud computing, Hadoop, and information retrieval. He has participated in many projects, and in 2010, was awarded second prize for outstanding software for engineering design (Hubei). In 2010, he also won first prize of for software for engineering design (Wuhan).

    Shuoyi Zhao (zhaoshuoyi0508@vip.qq.com) is an MS student in the School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China. He received his BS degree in computer science from Hunan Normal University, China, in 2011. His research interests include cloud computing, big data security, and information retrieval.
  • Supported by:
    This work is supported by National Natural Science Foundation of China under grants 61173170 and 60873225, National High Technology Research and Development Program of China under grant 2007AA01Z403, and Innovation Fund of Huazhong University of Science and Technology under grants 2013QN120, 2012TS052 and 2012TS053.

Data Security and Privacy in Cloud Storage

Xinhua Dong, Ruixuan Li, Wanwan Zhou, Dongjie Liao, and Shuoyi Zhao   

  1. School of Computer Science and Technology, HuaZhong University of Science and Technology, Wuhan 430074, China
  • 作者简介:Xinhua Dong (xhDong@hust.edu.cn) is a PhD student in the School of Computer Science and Technology, Huazhong University of Science and Technology, Whuan, China. He received his MS degree in computer science from HUST in 2008. His research interests include information retrieval, cloud security, and big data management. He is a student member of the CCF.

    Ruixuan Li (rxli@hust.edu.cn) received his PhD in computer science from Huazhong University of Science and Technology, Whuan, China, in 2004. He is currently a professor in the School of Computer Science and Technology, HUST, and an adjunct associate professor at Concordia University, Canada. From 2009-2010, he was a visiting researcher at the University of Toronto. His research interests include cloud computing, big data management, social networking, and distributed system security. He has published more than 100 papers in refereed journals and conference proceedings. He has also co-authored two books and hold 14 China patents of invention. He is a member of IEEE and ACM and a senior member of the CCF.

    Wanwan Zhou (zhoumila_wanwan@163.com) is an MS student in the School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China. She received her BS degree in computer science from Wuhan University of Science and Technology, China, in 2012. Her research interests include cloud computing and big data security.

    Dongjie Liao (sxxj0301@163.com) is an MS student in the School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China. He received his BS degree from HUST in 2007. His research interests include cloud computing, Hadoop, and information retrieval. He has participated in many projects, and in 2010, was awarded second prize for outstanding software for engineering design (Hubei). In 2010, he also won first prize of for software for engineering design (Wuhan).

    Shuoyi Zhao (zhaoshuoyi0508@vip.qq.com) is an MS student in the School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China. He received his BS degree in computer science from Hunan Normal University, China, in 2011. His research interests include cloud computing, big data security, and information retrieval.
  • 基金资助:
    This work is supported by National Natural Science Foundation of China under grants 61173170 and 60873225, National High Technology Research and Development Program of China under grant 2007AA01Z403, and Innovation Fund of Huazhong University of Science and Technology under grants 2013QN120, 2012TS052 and 2012TS053.

PDF

Abstract: In this paper, we survey data security and privacy problems created by cloud storage applications and propose a cloud storage security architecture. We discuss state-of-the-art techniques for ensuring the privacy and security of data stored in the cloud. We discuss policies for access control and data integrity, availability, and privacy. We also discuss several key solutions proposed in current literature and point out future research directions.

Key words: cloud storage, cloud computing, data security, privacy-preserving

摘要： In this paper, we survey data security and privacy problems created by cloud storage applications and propose a cloud storage security architecture. We discuss state-of-the-art techniques for ensuring the privacy and security of data stored in the cloud. We discuss policies for access control and data integrity, availability, and privacy. We also discuss several key solutions proposed in current literature and point out future research directions.

关键词: cloud storage, cloud computing, data security, privacy-preserving