Over-the-Air top-up with MIFARE DESFire and MIFARE Plus
●In this document the usage of over-the-air (OTA) services, especially over-the-air top-up functionality, in combination with MIFARE DESFire and MIFARE Plus, will be discussed.
●As over-the-air services are quite convenient for both the system operator as well as the end user, OTA gets more and more important nowadays. OTA can be used in many different applications and numerous purposes, the most common one being probably transport ticketing and update of stored values.
●Section 2 talks about over-the-air services in general and describe the concept behind OTA. Later on, Section 3 illustrates, how OTA can be used in combination with MIFARE DESFire and finally Section 4 section explains, how OTA can be used in combination with MIFARE Plus.
●About this document:
■This document addresses developers and people who already have general know-how of the MIFARE DESFire ICs or the MIFARE Plus ICs and its command sets.
■Please note that this document does not cover the general working principle of the MIFARE DESFire products or the MIFARE Plus products. Please read [1] in order to get the full overview and description of the MIFARE DESFire EV3, and [2] in order to get the full overview of the MIFARE Plus EV2.
■This application note is a supplementary document for implementations using the MIFARE DESFire or MIFARE Plus family products. Should there be any confusion, check out the related product data sheets. The best use of this application note will be achieved by reading the mentioned corresponding documents data sheet in advance.
■Note: This application note does not replace any of the relevant functional specifications, data sheets or design guides.
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2 July 2020 |
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Rev. 1.2 |
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AN12113;456712 |
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1.7 MB |
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