Ansar, Mehreen, Ijaz Ali Shokat, Mubeen Fatima, and Kashif Nazir. “Security of Information in Cloud Computing: A Systematic Review”. American Scientific Research Journal for Engineering, Technology, and Sciences 48, no. 1 (October 29, 2018): 90–103. Accessed January 31, 2026. https://asrjetsjournal.org/American_Scientific_Journal/article/view/4451.