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ANSI X9.148-2024
Quick Response (QR) Code Protection using Cryptographic Solutions
This standard addresses the protection of QR Codes using cryptographic solutions. The use of cryptographic techniques supports the persistent protection of any content. Protecting the content before conversion into the data representation layer of QR codes makes transmission a matter of convenience and storage a matter of choice. QR Codes can be used for payments between a consumer (payer) using a mobile device and a merchant (payee) using a payment terminal. Note that QR Code scanning for payments is one type of mobile payment services where the payer uses a mobile device to (i) present a payment code image to a payee for scanning, or (ii) scan a payment code image presented by the payee. Topics within scope for this standard include the following: (see sections 5 and 8 of this document).
Accredited Standards Committee, Inc. - Financial Industry Standards [ascx9]