Arif, Muhammad Dawood. “The Invisible Shield: How Data Encryption Can Keep the Digital World Safe: You Can Use Encryption in the Background Every Time You Tap to Pay, Log in to Your Bank, or Send a One-Way Message. Knowing about It Has Ceased to Be a Prerogative of IT Departments, It Has Become a Prerequisite to Anyone in the Modern Digital Environment”. PakTech Today, vol. 1, no. 16, Aug. 2026, pp. 449-52, https://pakjournals.com/ojs/index.php/ptt/article/view/448.