JavaCard OS • What is the maximum size of data we can send to a java card in an APDU command?

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What is the maximum size of data we can send to a java card in an APDU command?

Posted: Sun Jul 09, 2017 11:16 pm

by Oelxjavacard

As the subject describes,hope anyone can give me some clue.

Re: What is the maximum size of data we can send to a java card in an APDU command?

Posted: Mon Jul 10, 2017 4:48 am

by ordane

In T=0 protocol it is limited to 256 bytes for data part of the APDU and 5 bytes for its header.