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"ISO/IEC 7816-5"

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ISO/IEC 7816-5 application identifier (AID) structure

Online & Authorization

What Is ISO/IEC 7816-5?

ISO/IEC 7816-5 defines how to use an application identifier to determine whether an application is present on a card and/or to retrieve the application on the card.

Illustration of a smart card chip related to the ISO/IEC 7816 standard

Credit Card

What is ISO/IEC 7816?

ISO/IEC 7816 is an international standard jointly maintained by ISO and IEC, covering contact-based electronic identification cards, especially smart cards. It consists of 15 different parts, each covering a different aspect of smart card technology.

Diagram showing the structure of an EMV AID value split into RID and PIX sections

EMV

What is the Registered Application Provider Identifier (RID)?

RID is part of the AID value, which is structured according to ISO/IEC 7816-5 and consists of two sections: a value specific to the application provider, and an optional field used to identify different providers or products.

Diagram of ISO/IEC card standards defining credit card dimensions and layout

Credit Card

Standards that define credit card design and operation

When payment systems come to mind, credit cards are usually the first thing people think of. Credit cards are produced according to specific standards, both in visual design and during printing. These standards belong to the ISO/IEC 781X family.