S Uma Priyadarsini, P, and P Sriramya. “Conditional Privacy-Preserving Authentication With Access Likability for Roaming Service over Internet of Things”. International Journal of Engineering & Technology 7, no. 1.9 (March 1, 2018): 34–40. Accessed May 6, 2024. https://sciencepubco.com/index.php/ijet/article/view/9731.