Upadhyay, Neha. “CRYPTOGRAPHIC FOUNDATIONS OF CLOUD SECURITY: A SURVEY ON TRUST MODELS AND ZERO-KNOWLEDGE PROOF-BASED AUTHENTICATION”. Journal of Global Research in Mathematical Archives(JGRMA) 12, no. 9 (September 28, 2025): 84–93. Accessed October 30, 2025. https://jgrma.com/index.php/jgrma/article/view/659.