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.
JavaCard Applet Development Related Questions and Answers.
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ordane
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by ordane » Wed Jul 13, 2016 2:57 am
In my project, I need to implement the file structure in the applet. I know that the memory should be released after the file deletion. Now I have several elementary files under the dedicated file. But how can I release the memory in my applet?
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Liguwu
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by Liguwu » Wed Jul 13, 2016 5:32 am
It depends on your implementation. You can just mark the file as deleted and return the appropriate error if someone tries to access it.
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