Secure Multi-Owner Data Sharing for Dynamic Groups in the Cloud

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Smt. R. Anitha, Roushan Kumar, Abhishek Kumar, Shivam, Abhishek Kumar


In the present era ,cloud computing provides us a efficient way to share data amoung cloud users with low maintenance.But in multi-owner group ,there is a serious problem with preserving data and identity privacy due to frequent change of membership Some trends are opening up the period of Cloud Computing, which is an Internet-based improvement and utilize of computer technology. Security must be in given due importance for the cloud data with utmost care to the data and confidence to the data owne In this project ,we are proposing a secure multi-owner sharing scheme,for dynamic groups in the cloud.We are using group signature and encryption techniques. One of the biggest concerns with cloud data storage is that of data integrity verification at untrusted servers. To preserve data privacy, a basic solution is to encrypt data files, and then upload the encrypted data into the cloud. To resolve this problem recently the best efficient method MONA presented for secured multi owner data sharing.In our project ,we have removed the problem that occurred in existing system.In existing system whenever there is a revocation of member form group.manager has to generate a new key and then distribute to other members,this was a very tedious work,so we use a new technique of group signature so that the revoked member is not able to upload or download files. Now there is no need for generating new key each time whenever there is a revocation of members.
DOI: 10.17762/ijritcc2321-8169.1505155

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How to Cite
, S. R. A. R. K. A. K. S. A. K. “Secure Multi-Owner Data Sharing for Dynamic Groups in the Cloud”. International Journal on Recent and Innovation Trends in Computing and Communication, vol. 3, no. 5, May 2015, pp. 3227-30, doi:10.17762/ijritcc.v3i5.4425.