JavaCard OS

Hi,

I'm confused what's the SAM card, and what's the SIM card?

What the different between the SAM card and SIM card?

can anybody tell me. thanks

sam = Secure Access Module
sim = Subscriber Identification Module

Both sam and sim store the key
Sam's key can calculate and verify the ciphertext of the user card
The sim card key is used to generate the identity authentication ciphertext.

An inappropriate example: sam can determine whether the ciphertext generated by sim is correct.

sam = Secure Access Module athletesphysiques anavar post sim = Subscriber Identification Module
both jobs are to store the key