TY - JOUR
T1 - A secure identity-based dynamic group data sharing scheme for cloud computing
AU - Shen, Jian
AU - Liu, Dengzhi
AU - Lai, Chin Feng
AU - Ren, Yongjun
AU - Sun, Xingming
N1 - Funding Information:
This work is supported by the National Science Foundation of China under Grant No. 61300237, No. U1536206, No. U1405254, No. 61232016 and No. 61402234, the National Basic Research Program 973 under Grant No. 2011CB311808, the Natural Science Foundation of Jiangsu province under Grant No. BK2012461, the research fund from Jiangsu Technology & Engineering Center of Meteorological Sensor Network in NUIST under Grant No. KDXG1301, the research fund from Jiangsu Engineering Center of Network Monitoring in NUIST under Grant No. KJR1302, the research fund from Nanjing University of Information Science and Technology under Grant No. S8113003001, the 2013 Nanjing Project of Science and Technology Activities for Returning from Overseas, the 2015 Project of six personnel in Jiangsu Province under Grant No. R2015L06, the CICAEET fund, and the PAPD fund.
PY - 2017
Y1 - 2017
N2 - Cloud computing is a newfound service which has a rapid growth in IT industry in recent years. With the development of social network, the group data sharing system has been developed to store and process the large amounts of data. Due to the cloud service is provided by the third party, the cloud server is semi-trusted. In this paper, we propose a secure identity-based dynamic group data sharing scheme for cloud computing, which is based on a transplanted group signature algorithm to perform the identity authorization and authentication. In order to make the group members share data efficiently, we utilize a multi-owner searchable encryption mechanism to realize the group data sharing. The security analysis shows that our proposed scheme can resist many possible attacks. In addition, the performance analysis shows that this scheme can be implemented with low computational cost.
AB - Cloud computing is a newfound service which has a rapid growth in IT industry in recent years. With the development of social network, the group data sharing system has been developed to store and process the large amounts of data. Due to the cloud service is provided by the third party, the cloud server is semi-trusted. In this paper, we propose a secure identity-based dynamic group data sharing scheme for cloud computing, which is based on a transplanted group signature algorithm to perform the identity authorization and authentication. In order to make the group members share data efficiently, we utilize a multi-owner searchable encryption mechanism to realize the group data sharing. The security analysis shows that our proposed scheme can resist many possible attacks. In addition, the performance analysis shows that this scheme can be implemented with low computational cost.
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U2 - 10.6138/JIT.2017.18.4.20160415
DO - 10.6138/JIT.2017.18.4.20160415
M3 - Article
AN - SCOPUS:85028448989
SN - 1607-9264
VL - 18
SP - 833
EP - 842
JO - Journal of Internet Technology
JF - Journal of Internet Technology
IS - 4
ER -