T. S Srinivasa Reddy Modugula, B. Vijaya Babu, S. Pachala, R. Chiramdasu, and L. Sumalatha, “SAML based context aware IDM a fine-grained proxy re-encryption approach to improve the privacy of users identity data in cloud environment”, IJET, vol. 7, no. 2.7, pp. 108–113, Mar. 2018, doi: 10.14419/ijet.v7i2.7.10274.