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.

Search found 225 matches: re:

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by mabel
Wed Oct 28, 2015 11:09 pm
Forum: Questions & Answers
Topic: How to Write on a smart card?
Replies: 6
Views: 14808

Re: How to Write on a smart card?

Are you referring to upload and install the applet into your smartcard? If Yes, you can use PyAPDUTool to do this. And then send/receive APDU command to communicate with your applet via this tool. If you need to develop an applet by yourself, this tool can help. In addition, you can look through the...
by mabel
Mon Oct 12, 2015 5:29 am
Forum: Questions & Answers
Topic: How to store secure key within the smart card applet
Replies: 1
Views: 5614

Re: How to store secure key within the smart card applet

You can use predefined arrays or applet specific installation parameter to instantiate your keys during creation of the applet. Then the private keys shall be stored.
The GP card specification has provided the ways of key loading and content loading. Please take a look at this specification.
by mabel
Thu Sep 17, 2015 2:42 am
Forum: Questions & Answers
Topic: Delete card manager applet on the java card ?
Replies: 2
Views: 6605

Re: Delete card manager applet on the java card ?

Hey there,

You can not delete the card manager, since the Card Manager is the card component responsible for all card administration and card system service functions. It handles the application management of the card.
by mabel
Wed Aug 19, 2015 1:44 am
Forum: Questions & Answers
Topic: Middleware
Replies: 6
Views: 13695

Re: Middleware

javacardbr wrote:Hi,

Someone has a middleware development guide?

Regards,

Please update your question and provide us more details.
by mabel
Fri May 22, 2015 1:19 am
Forum: Communication
Topic: ISO7816 - Odd INS codes?
Replies: 4
Views: 11504

Re: ISO7816 - Odd INS codes?

Hi,horse dream.Could you please explain what you mean : "Odd instruction codes are typically handled differently from the even ones by the card, they are no simple aliases for these..." As we all know,according to ISO, odd INS codes are invalid . What I want to know is if there is a card, ...
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