R. S. Akshaya Subhasri, M. Ranganayaki, K. Ulaga Priya, K. Kalaivani, and A. Sartiha, “A Survey on Secure and Verifiable Access Control Scheme for Enormous Information Storage In Clouds”, IJET, vol. 7, no. 3.27, pp. 412–414, Aug. 2018, doi: 10.14419/ijet.v7i3.27.17986.