A Novel Provable Data Possession Scheme Based on Geographic Location Attribute

作     者：Yaxing Zha Shoushan Luo Jianchao Bian Wei Li 

作者机构：National Engineering Laboratory of Disaster Backup and RecoveryBeijing University of Posts and TelecommunicationsBeijing 100876China Information Security CenterBeijing University of Posts and TelecommunicationsBeijing 100876China 

出 版 物：《China Communications》 (中国通信（英文版）)

年 卷 期：2016年第13卷第9期

页      面：139-150页

核心收录：

学科分类：0839[工学-网络空间安全] 08[工学] 081201[工学-计算机系统结构] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：supported in part by National High Tech Research and Development Program(863 Program)of China(No.2015 AA016005) 

主　　题：cloud storage security provable data possession geographic location security boundary CDH assumption 

摘      要：Increment of mobile cloud video motivates mobile users to utilize cloud storage service to address their demands, cloud storage provider always furnish a location-independent platform for managing user＇s data. However, mobile users wonder if their cloud video data leakage or dynamic migration to illegal service providers. In this paper, we design a novel provable data possession protocol based on data geographic location attribute, which allows data owner to auditing the integrity of their video data, which put forward an ideal choice for remote data possession checking in the mobile cloud storage. In our proposed scheme, we check out whether the video data dynamic migrate to an unspecified location （such as： overseas） by adding data geographic location attribute tag into provable data possession protocol. Moreover, we make sure the security of our proposed scheme under the Computational Diffic-Hellman assumption. The analysis and experiment results demonstrate that our proposed scheme is provably secure and efficient.