A Cipher Text Multi-Sharing Control on Big Data Storage

Nowadays, users those who are accessing social media or health care applications are becoming more day by day. To store large volume data used by a software application, we had implemented secure storage service. “Big-Data” will have the capacity to store huge volume data and very fast data retrieval via services. Simultaneously, we consider privacy, data which gets stored via big-data application. Moreover, the application services share fine grained encrypted information. Data-owners will allow the end-user for sharing cipher-text data among some other third party service providers. In this paper, we had proposed cipher-text multi-sharing mechanism to attain privacy preserving data sharing big-data. The advantages of proxy-re-encryption and anonymous technique are listed below. 1, a cipher-text can be securely and conditionally shared between ‘n' number of times. 2, without leaking knowledge of underlying message & identity of cipher-text sender or receiver.