P.Revathi , Yeleti Anitha, Palapothu Sushmitha , Varakala Dixitha. 2023. “AN EFFECTIVE PRIVACY-PRESERVING BLOCKCHAIN ASSISTEDSECURITY PROTOCOL FOR CLOUD-BASED DIGITAL TWIN ENVIRONMENT”. Pegem Journal of Education and Instruction 13 (4):674-94. https://www.pegegog.net/index.php/pegegog/article/view/4030.