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submit an equally large number of keyword trapdoors to the cloud in order to perform search over the shared data. The implied need for secure communication, storage, and complexity clearly renders the approach impractical. In this paper, we address this practical problem, which is largely neglected in the literature, by
Sharing encrypted data with different users gained great attention in the cloud environment. There have some security issues like data leaks during data sharing, key management of shared data etc. In our project we developed a system which enables secure data sharing in the group of users as well as efficient key management. In our proposed system we used public key cryptography for securely storing...
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