V. V. Satyanarayana K, Mahathi J, V. R. Srikar V, Sai Babu S. Different access control methods with revocationin multi-authority cloud. IJET [Internet]. 2017 Dec. 21 [cited 2024 May 3];7(1.1):322-5. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/9713