Data Revocation System Over Cloud
Sunil Sahane, Mahajan, Vipul · Zenodo (CERN European Organization for Nuclear Research) · 2016
Cloud era brought revolution of computerization world. One can access the data from anywhere and at any time with different devices. In this paper, we propose a secure data retrieval system using Attribute Based Encryption for the centralized database over cloud. Where multiple key authorities manage their attributes independently. We demonstrate how to apply the proposed mechanism to securely and efficiently manage the confidential data distributed to multiple authorize user over cloud. Using ABE key the prevention of unauthorized data access is done and maintains data security.