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 10 matches

by Jsine
Mon Jan 21, 2019 9:03 pm
Forum: Questions & Answers
Topic: Administrator manual about JC30M48CR
Replies: 0
Views: 4887

Administrator manual about JC30M48CR

Where can I find Administrator manual of JC30M48CR card?

I want customize this card by meself.
by Jsine
Thu Apr 06, 2017 10:23 pm
Forum: Questions & Answers
Topic: How to get key set version number
Replies: 2
Views: 6225

How to get key set version number

I would like to know how to get default key set version number. Is there any method?
by Jsine
Thu Mar 16, 2017 4:47 am
Forum: Questions & Answers
Topic: Change SCP02 to SCP01
Replies: 4
Views: 8144

Re: Change SCP02 to SCP01

I got it. I will try the methods you mentioned. Thank you for all the help.
by Jsine
Tue Mar 14, 2017 11:17 pm
Forum: Questions & Answers
Topic: Change SCP02 to SCP01
Replies: 4
Views: 8144

Change SCP02 to SCP01

My JCOP card is SCP02 and I want to modify the card to SCP01. So I send the following command but it returns 6982. Is there any mistake with the command?
>> C0D600EA02CA35
<< 6982
by Jsine
Thu Sep 29, 2016 11:34 pm
Forum: Questions & Answers
Topic: Looking for way to get unique number for java card
Replies: 3
Views: 6978

Looking for way to get unique number for java card

I have lots of java cards. And I want to separate them with a unique number for each card.

My question now is how can I get these number from the cards. Is there any information useful to me?
by Jsine
Fri May 13, 2016 1:25 am
Forum: Card Products
Topic: Solution about gift card
Replies: 2
Views: 8490

Re: Solution about gift card

Is there a complete solution about this?
by Jsine
Sat Apr 16, 2016 4:57 am
Forum: Card Products
Topic: SCP of my smart card
Replies: 9
Views: 35930

Re: SCP of my smart card

Thanks for your answer,My friend!
But how can I select Card manager ? Or shall I know the AID firstly?
by Jsine
Sat Apr 16, 2016 3:58 am
Forum: Card Products
Topic: SCP of my smart card
Replies: 9
Views: 35930

SCP of my smart card

How can I know which Secure channel protocol my smart card is using, 01,02 or 03?
Thanks~
by Jsine
Wed Mar 16, 2016 11:38 pm
Forum: Card Products
Topic: Get CryptoException.ILLEGAL_VALUE when generating ECC key pair
Replies: 2
Views: 9158

Re: Get CryptoException.ILLEGAL_VALUE when generating ECC key pair

For JCOP card, you should set ECC domain parameters for both the public key and private key before genKeyPair() . FYI: Check the code below to set the parameters. pubKey.setFieldFP(p, (short) 0, (short) p.length); pubKey.setA(a, (short) 0, (short) a.length); pubKey.setB(b, (short) 0, (short) b.leng...
by Jsine
Mon Mar 14, 2016 5:20 am
Forum: Card Products
Topic: Get CryptoException.ILLEGAL_VALUE when generating ECC key pair
Replies: 2
Views: 9158

Get CryptoException.ILLEGAL_VALUE when generating ECC key pair

Hi everyone! Today I used JCOP card to generate ECC key pair. I can create ECPrivateKey , ECPublicKey , KeyPair w/o any problems, but it throws exception CryptoException.ILLEGAL_VALUE when genKeyPair() . What's wrong with my card or my operation? I have no idea. Could you please tell me where I made...
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