Khalid, S., Alam, A. ., & Ilyas, M. . (2021). Optimized Security Context Switching with Low Latency in Vertical Handover: Optimized Security Context. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, 57(1), 37–44. Retrieved from http://ppaspk.org/index.php/PPAS-A/article/view/50