M. D. Arif, “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, vol. 1, no. 16, pp. 449–452, Aug. 2026.