JavaCard OS

Posted: **Fri Nov 13, 2015 3:59 am**

I want to develop and debug my own applet using A40CR Card – I will be both the GP Issuer and the Applet Developer.
Is there any keys I need from you to help me manage (unlock/lock) the card?

Posted: **Fri Nov 13, 2015 10:54 pm**

General, the GP Key is 40~4F by default. you can try it.

Posted: **Mon Nov 30, 2015 11:38 pm**

Our default GP Key is 40~4F, after authentication with gp key,
you could just use set status commands to lock/unlock card.

JavaCard OS

what is the GP key ?

what is the GP key ?

Re: what is the GP key ?

Re: what is the GP key ?