Clever Geek Handbook

What encryption algorithm does my Javacard support

Is there any JCop or GPShell command to provide a list of supported encryption / sign algorithms in Javacard?

How about providing a supported key length like 3-DES?

I want this information for a card that I have no specs ...

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There is no build command for this, as the map does not reveal this information, so there is no answer.

However, this is not the first time this has come, and the decision space is not empty. Check out this page which uses the Applet + tool to test card capabilities.



Or you can of course check the user manual on the map.

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