JavaCard OS

I want to use a secure channel for chaining data from and to the smart card. And I would like to use the global platform secure channel to realize this. In this case, I have to use the GP mutual auth method to init a secure channel. But if i do so, an attacker of the applet would be able to block the whole applet after a couple of bad mutual auth tries, wouldn't he? So does anyone know whether it is possible to use a secure channel without blocking the card?

Acctually, it's not a good idea to use the global platform secure channel.
If the keys are compromised, an attacker can then manage the card.

So donot use the GP secure channel for application security.