Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

How to write Ki and IMSI codes to card

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wkuzma
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How to write Ki and IMSI codes to card

Post by wkuzma » Wed Jan 20, 2016 10:57 pm

I am very glad to join in JavaCardOS community. I want to know if it is feasible to write Ki and IMSI codes to card.
In my opinion, after I do this, I will have a real gsm sim-card? Am I right?

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horse dream
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Re: How to write Ki and IMSI codes to card

Post by horse dream » Thu Jan 21, 2016 10:19 pm

Yes, you are right!

But firstly you have to get a real __clear__ couple (IMSI / KI). And then loading IMSI/Ki to SIM card is vendor-dependent technique.

The Ki on a SIM card when it's stored in a file can never be read by any external entity.

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