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 24 matches

by chaholic
Mon Nov 07, 2016 2:35 am
Forum: Questions & Answers
Topic: Response value 0006 in jCardSim
Replies: 4
Views: 9666

Re: Response value 0006 in jCardSim

It's ok now. Is it an implementation problem for jCardSim?
by chaholic
Sun Nov 06, 2016 11:48 pm
Forum: Questions & Answers
Topic: Response value 0006 in jCardSim
Replies: 4
Views: 9666

Response value 0006 in jCardSim

APDU command can be executed successfully in jCardSim. But the response value is 0006. If turning this upside down, you will find it's 9000. Is it another expression format of 9000?
by chaholic
Fri Nov 04, 2016 5:00 am
Forum: Questions & Answers
Topic: Looking for jCardSim v3.0.4
Replies: 4
Views: 9116

Re: Looking for jCardSim v3.0.4

Great! I found a version jc3.0.4 on GITHUB. :D :D :D
https://github.com/licel/jcardsim
by chaholic
Fri Nov 04, 2016 3:51 am
Forum: Questions & Answers
Topic: Looking for jCardSim v3.0.4
Replies: 4
Views: 9116

Re: Looking for jCardSim v3.0.4

I want to use it to verify the correctness of my applet function on card
by chaholic
Wed Nov 02, 2016 11:32 pm
Forum: Questions & Answers
Topic: Looking for jCardSim v3.0.4
Replies: 4
Views: 9116

Looking for jCardSim v3.0.4

Does anyone have jCardSim v3.0.4? I only found v2.2.1/2 on the official website. Is this tool no longer in development?
by chaholic
Mon Oct 17, 2016 4:55 am
Forum: Card Products
Topic: JCO10/18 V2.3.1
Replies: 2
Views: 7405

Re: JCO10/18 V2.3.1

Thanks for your reply.
by chaholic
Sun Oct 16, 2016 11:44 pm
Forum: Card Products
Topic: JCO10/18 V2.3.1
Replies: 2
Views: 7405

JCO10/18 V2.3.1

Could JCO10/18 V2.3.1 be used as a SIM card? Does this reader http://javacardos.com/store/java_sim_reader.php work with this card?
Thanks for all.
by chaholic
Mon Sep 12, 2016 4:30 am
Forum: Questions & Answers
Topic: Thanks for your Tools section
Replies: 2
Views: 5964

Re: Thanks for your Tools section

IMO, the TOOLS section can add more algorithms tool, which can encrypt and decrypt text with the corresponding algorithm.
by chaholic
Mon Sep 12, 2016 4:24 am
Forum: Algorithm School
Topic: ECC curve parameters
Replies: 4
Views: 10184

Re: ECC curve parameters

http://www.secg.org/SEC2-Ver-1.0.pdf

Maybe this document can help you.
by chaholic
Mon Jan 11, 2016 5:45 am
Forum: Questions & Answers
Topic: Do some timing in javacard
Replies: 1
Views: 5006

Do some timing in javacard

Hi everyone! I want to do some timing for performance analysis of my code. Firstly I used System.getCurrentTimeMillis(), however this only provides few decimals for my analysis. In java there is System.nanoTime(), are there any similar, or other timings that I can use in JavaCard? Note: My javacard ...
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