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how i can lock a javacard with a secret key?

JavaCard Applet Development Related Questions and Answers.
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Alice
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how i can lock a javacard with a secret key?

Post by Alice » Fri Jan 18, 2019 1:03 am

I installed an applet on my javacard without any problem, the problem now is that anyone can delete this applet or install another applet,so I want to lock the card, how I can do this ?????
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mabel
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Re: how i can lock a javacard with a secret key?

Post by mabel » Wed Jan 23, 2019 11:25 pm

Like this:
https://github.com/martinpaljak/GlobalP ... lock-usage

it should be noted that and be sure to save the new key to somewhere safe.
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