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.

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by kuafu
Wed Aug 26, 2020 3:39 am
Forum: Questions & Answers
Topic: save applet persistent on the card
Replies: 10
Views: 15915

Re: save applet persistent on the card

When you download applet with JCIDE. It just download the applet into a simulator. You need a card reader , a java card .
You can download applet into a java card via card reader. Pyapdutoolviewtopic.php?f=3&t=38 can help you.
by kuafu
Tue Aug 18, 2020 8:59 pm
Forum: Applets Development Guide
Topic: Using PKI for digital signature in MS Office 2013
Replies: 2
Views: 13363

Re: Using PKI for digital signature in MS Office 2013

Digitally sign an office documenthttps://www.javacardos.com/wiki/sign-office
by kuafu
Sun Aug 02, 2020 4:01 am
Forum: Questions & Answers
Topic: ClassNotPreparedException in OwnerPIN class object
Replies: 1
Views: 11968

Re: ClassNotPreparedException in OwnerPIN class object

When I execute pin = new OwnerPIN(PIN_TRY_LIMIT, MAX_PIN_SIZE); in JCIDE it executed perfectly but the same code throws ClassNotPreparedException 'eclipse.debugexception' 'in JCOP eclipse.. If any one solve this problem I really thankful from my heart..Plz Why do you have to use JCOP tool? JCIDE is...
by kuafu
Thu Jul 23, 2020 10:12 pm
Forum: Questions & Answers
Topic: JCIDE Debug Shell no window to send commands
Replies: 1
Views: 6925

Re: JCIDE Debug Shell no window to send commands

viewtopic.php?f=3&t=2096 Send command with SCP.
by kuafu
Sat Jul 18, 2020 7:46 pm
Forum: Applets Development Guide
Topic: How to get card sequence number from inside card applet
Replies: 6
Views: 20316

Re: How to get card sequence number from inside card applet

google it . It's easy to get the answer. https://stackoverflow.com/questions/178 ... d/18097217
by kuafu
Sat Jul 18, 2020 5:19 am
Forum: Applets Development Guide
Topic: How to get card sequence number from inside card applet
Replies: 6
Views: 20316

Re: How to get card sequence number from inside card applet

It's better. You can write a card sequence number which managed by you when you install applet. And you can get it with your way.


Card sequence number is just an identification.
by kuafu
Sat Jul 18, 2020 3:07 am
Forum: Applets Development Guide
Topic: How to get card sequence number from inside card applet
Replies: 6
Views: 20316

Re: How to get card sequence number from inside card applet

Ask the producer who produce the card applet.
by kuafu
Mon Jul 13, 2020 8:23 pm
Forum: Questions & Answers
Topic: How can I use JCKit 3.0.5 version in JCIDE ?
Replies: 6
Views: 18489

Re: How can I use JCKit 3.0.5 version in JCIDE ?

The JCKit Classic Version v1.0.5.39 ? Or the JCKit Release Version v6.0.2.3 ? https://www.javacardos.com/javacardforum/viewtopic.php?f=3&t=1944 set jc kit Can set it in the Classic Version ? I only got the 3.0.4 JCKit Thank you. We wouldn't maintain JCKit Classic Version anymore.Please developt jav...
by kuafu
Mon Jul 13, 2020 7:43 pm
Forum: Questions & Answers
Topic: How to edit exportpath for JCKit on JCIDE 5 ?
Replies: 6
Views: 17753

Re: How to edit exportpath for JCKit on JCIDE 5 ?

ymitsui wrote: ↑
Thu Jun 18, 2020 9:04 pm
 Thanks. understand.
but the package is provided by card supplier. it is little bit tough to make jar file for me.
personally, support both method is helpful.
We had supported edit exportpath with both method in the latest version.
by kuafu
Mon Jul 13, 2020 7:42 pm
Forum: Questions & Answers
Topic: Bug: Javacard 3.0.4 SDK mismatch
Replies: 8
Views: 21133

Re: Bug: Javacard 3.0.4 SDK mismatch

kosullivan wrote: ↑
Mon Jun 22, 2020 7:23 am
 Just to confirm I'm on the latest JCKit 5.0.1.7.
We had fix the problem in the latest verision.

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