Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

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

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

Post by Oelxjavacard » Sun Jul 09, 2017 11:16 pm

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

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

Post by ordane » Mon Jul 10, 2017 4:48 am

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

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