Arif, M. D. (2026) “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, 1(16), pp. 449–452. Available at: https://pakjournals.com/ojs/index.php/ptt/article/view/448 (Accessed: 6 September 2026).