Hritwika Dubey, and Kashish Roy. “Secure Access Control in Cloud Computing Environments: Smart Contract Blockchain”. Vidhyayana - An International Multidisciplinary Peer-Reviewed E-Journal - ISSN 2454-8596, vol. 8, no. si7, May 2023, pp. 392-04, https://vidhyayanaejournal.org/journal/article/view/832.