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How does java card treat the cap file when sending APDU command

JavaCard Applet Development Related Questions and Answers.
notuo
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How does java card treat the cap file when sending APDU command

Post by notuo » Wed May 10, 2017 1:41 am

Recently, I am always thinking about one problem: how does a real java card executes APDU based on the cap file?
When we sent APDU command to the card, how does card treats the command and cap file? Anyone knows?

Tazmania09
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Re: How does java card treat the cap file when sending APDU command

Post by Tazmania09 » Wed May 10, 2017 10:30 pm

Just think of the cap file as a JAR file and it contains the byte code for your applets. When the CAP file is loaded and installed, the JCVM parses certain tokens out that enable it to execute.

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