The "X-ray Eyes" of Security Scanners: A Balancing Act Between Security and Privacy"Stop, there's something wrong with your luggage." The security officer said to a female passenger...

The Digital Age's Safeguard: Unveiling the Payment Secrets Behind Supermarket ScannersThe modern age has brought us unprecedented convenience, with the widespread adoption of mobile payments profoundly transforming our lifestyles. A simple swipe of our phones now completes purchases, dining, travel, and more, thanks to the rapid development of QR code payments, facial recognition payments, fingerprint payments, and contactless payments...