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javacard communication

JavaCard Applet Development Related Questions and Answers.
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feifei
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javacard communication

Post by feifei » Thu Jun 21, 2018 5:50 am

I want to read and write javacard. What are the unique identifiers for javacard communication?
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BirdKing
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Re: javacard communication

Post by BirdKing » Fri Jun 22, 2018 2:25 am

The unique identifiers for javacard communication? For typeA, the reader identifies cards by uid. For typeB, the reader identifies cards by pupi.
For T0 or T1, it is contact, no need to identify.

Maybe, you can descript your question in detail.
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DaHuFa
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Re: javacard communication

Post by DaHuFa » Wed Jun 27, 2018 10:02 pm

The unique identifier of javacard is ChipID.
And I think the reader ID is the unique identifier of javacard communication.
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