“Zero Trust Identity Fabric for Multi-Layer Telecom Networks: Implications for Secure and Scalable Digital Infrastructure”, Int. J. Curr. Eng. Technol., vol. 15, no. 6, pp. 534–543, Dec. 2025, Accessed: Mar. 12, 2026. [Online]. Available: https://ijcet.evegenis.org/index.php/ijcet/article/view/1710