Keywords: 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 proposing the novel concept of key aggregate searchable encryption (KASE) and instantiating the concept through a concrete KASE scheme, in which a data owner only needs to distribute a single key to a user for sharing a large number of documents, and the user only needs to submit a single trapdoor to the cloud for querying the shared documents. The security analysis and performance evaluation both confirm that our proposed schemes are provably secure and practice ally efficient
Keywords: Corporate Governance Reforms, Financial Performance, Business Responsibility Reforms, Corporate Social Responsibility, Return on Capital, Return on Assets, Companies Act 2013, Indian Economy
10.55041/IJSREM16704
