Attribute And Time Factors Combined CP-ABE and RSA based Access Control Scheme for Public Cloud
Parvathy Radhakrishnan · International Journal of Information Systems and Computer Sciences · 2019
Cloud computing a basic technology for sharing resources on the internet and is gaining popularity day by day and becoming an integral part of business because of its effective storage, data processing ,cost effectiveness and reliability.Despite of these advantages, security and privacy of data in the cloud are of critical concern.A three level security can be added to the data in the cloud with RSA as the base ,fine grained access control and time sensitivity of data can be achieved by embedding time CP-ABE (Ciphertext-Policy Attribute Based Encryption).Thus, a better level of security to the data in the public cloud can be achieved.