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JC10M24R: KeyPair generation

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Diorin
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JC10M24R: KeyPair generation

Post by Diorin » Sat Sep 24, 2016 3:22 am

I have question about the new card JC10M24R .
There is an indication "KeyPair not supported" on the left of RSA512~2048. If it doesn't support KeyPair generation, how does it generate the key?
Thanks

chico0609
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Re: JC10M24R: KeyPair generation

Post by chico0609 » Sat Sep 24, 2016 5:25 am

If java card doesn't support KeyPair generation function,keys can be generated by outside card application and then transmitted to card.

Diorin
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Re: JC10M24R: KeyPair generation

Post by Diorin » Sun Sep 25, 2016 11:07 pm

chico0609 wrote:If java card doesn't support KeyPair generation function,keys can be generated by outside card application and then transmitted to card.


In this case, the private key will be exposed. It's not a secure method.

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JavaCardOS
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Re: JC10M24R: KeyPair generation

Post by JavaCardOS » Sun Sep 25, 2016 11:17 pm

We have already updated the JC10M24R card OS function. Now it can support RSA KeyPair Generation by default.

So you don't have to worry about this feature. Thanks!

rena2019
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Re: JC10M24R: KeyPair generation

Post by rena2019 » Tue Sep 27, 2016 2:34 pm

Do you use flash memory/cards? I thought that javacards use ROM masks?

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JavaCardOS
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Re: JC10M24R: KeyPair generation

Post by JavaCardOS » Wed Sep 28, 2016 2:25 am

rena2019 wrote:Do you use flash memory/cards? I thought that javacards use ROM masks?


Hi rena,

JC10M24R is not ROM masks card.

rena2019
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Re: JC10M24R: KeyPair generation

Post by rena2019 » Thu Sep 29, 2016 1:13 pm

nice! it's a flash based card?

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JavaCardOS
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Re: JC10M24R: KeyPair generation

Post by JavaCardOS » Thu Sep 29, 2016 10:52 pm

rena2019 wrote:nice! it's a flash based card?


Yes.

rena2019
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Re: JC10M24R: KeyPair generation

Post by rena2019 » Mon Oct 03, 2016 8:42 am

That really really nice! Why don't you sell the flash cards with SDK and without OS?

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UNKNwYSHSA
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Re: JC10M24R: KeyPair generation

Post by UNKNwYSHSA » Tue Oct 04, 2016 12:17 am

rena2019 wrote:That really really nice! Why don't you sell the flash cards with SDK and without OS?

rena means native development?
sense and simplicity

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