Is it safe to pay with a barcode scanner at supermarkets? Decrypting the security mechanisms behind barcode paymentWe often use WeChat or Alipay to scan and pay when shopping at supermarkets. Cashiers scan our QR codes with a barcode scanner, but some people are concerned: Is the barcode scanner safe? Can it be used to make payments without entering a password, and are there any security risks? Today, we'll learn more about the security mechanisms behind barcode payments to address your concerns...

Global Network Technology Comprehensive Report: On November 10th, WeChat Pay officially announced that it has completed the interconnection and interoperability with barcode payment platforms under the three major communication operators, including China Mobile, China Telecom, and China Unicom. Users can complete payment by scanning their WeChat payment personal payment code through China Mobile's "Hebao App", China Telecom's "Yi Payment App", and China Unicom's "Wo Wallet App"...