Forum › MIFARE SDK › Cannot create DESFire EV1 aplication with AES key › Reply To: Cannot create DESFire EV1 aplication with AES key
Hi Lexis,
If your PICC Master Key is for instance of type 3DES, you have to authenticate to this key with authenticate(DESFireEV1.NATIVE, ...) instead of authenticate(DESFireEV1.AES, ...) . But you are free to select the cipher for your application keys you want (this are parameters of the command createApplication()). You are also free to change the cipher of the PICC Master Key from 3DES to AES if you want (with the command changeKey()).
The MIFARE Team
If your PICC Master Key is for instance of type 3DES, you have to authenticate to this key with authenticate(DESFireEV1.NATIVE, ...) instead of authenticate(DESFireEV1.AES, ...) . But you are free to select the cipher for your application keys you want (this are parameters of the command createApplication()). You are also free to change the cipher of the PICC Master Key from 3DES to AES if you want (with the command changeKey()).
The MIFARE Team
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