Ayesha Nasir, Muhammad Adnan Khan, Muhammad Nadeem Ali, saqibaslam, and Umer Farooq. “Performance Analysis of Hardware Protection & System Security in Different Operating Systems”. Lahore Garrison University Research Journal of Computer Science and Information Technology 1, no. 3 (September 30, 2017): 37-49. Accessed November 28, 2022. https://lgurjcsit.lgu.edu.pk/index.php/lgurjcsit/article/view/21.