P.Revathi , Yeleti Anitha, Palapothu Sushmitha , Varakala Dixitha. “AN EFFECTIVE PRIVACY-PRESERVING BLOCKCHAIN ASSISTEDSECURITY PROTOCOL FOR CLOUD-BASED DIGITAL TWIN ENVIRONMENT”. Pegem Journal of Education and Instruction 13, no. 4 (December 24, 2023): 674–694. Accessed August 3, 2025. https://www.pegegog.net/index.php/pegegog/article/view/4030.