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 630 matches

by UNKNwYSHSA
Tue Jun 20, 2017 11:44 pm
Forum: Questions & Answers
Topic: implement globalplatform SCP 03 KDF and PRF in javacard
Replies: 3
Views: 9661

Re: implement globalplatform SCP 03 KDF and PRF in javacard

The opensource GP tool GlobalPlatformPro can answer all your questions.

And you can refer to GPCrypto for SCP03 KDF and PRF implementation.

If any other question(s) after you read the source code, tell me.
by UNKNwYSHSA
Tue Jun 20, 2017 11:29 pm
Forum: Questions & Answers
Topic: Non identifiable Javacards
Replies: 3
Views: 7472

Re: Non identifiable Javacards

Not complete understanding your means.
As my understand, the card unique identifier can be set to random bytes and not the same for each communication with reader.
by UNKNwYSHSA
Thu Jun 15, 2017 11:23 pm
Forum: Questions & Answers
Topic: Error 0x643A when installing applet on ACOSJ card
Replies: 7
Views: 12940

Re: Error 0x643A when installing applet on ACOSJ card

Vivinn wrote:The CAP file version is different from the JCDK version. I built the applet with JCDK version 2.2.2 and 3.0.4, and the result is the same.


For this situation, you can only send this problem to the card provider.
by UNKNwYSHSA
Thu Jun 15, 2017 10:45 pm
Forum: Questions & Answers
Topic: Error 0x643A when installing applet on ACOSJ card
Replies: 7
Views: 12940

Re: Error 0x643A when installing applet on ACOSJ card

From your APDU logs. That the CAP file version is 2.1.x. You can try to generate the CAP file with JC2.2.x or JC3.0.x, and upload and install. Reason: 1 The card os didn't support CAP version 2.1.x, but it didn't throw exception SW_WRONG_DATA when loading CAP file; 2 There are some differents betwee...
by UNKNwYSHSA
Thu Jun 15, 2017 10:31 pm
Forum: Open Source Applets
Topic: Smart Card Gids Applet
Replies: 12
Views: 66558

Re: Smart Card Gids Applet

Ibragim wrote:Nope. I just wanted to say, that this applet works correct on ACOSJ cards too


OK.
by UNKNwYSHSA
Thu Jun 15, 2017 10:08 pm
Forum: Questions & Answers
Topic: Just scratching the surface
Replies: 1
Views: 5428

Re: Just scratching the surface

Is that your mean? : You create one applet, and one middleware, want to use applet and middleware to instead your xxx card? Get Javacard version: Call JavaCard API: JCSystem.getVersion(); Here's the details JavaCard API specification described: getVersion public static short getVersion()Returns the ...
by UNKNwYSHSA
Thu Jun 15, 2017 6:03 am
Forum: Open Source Applets
Topic: Smart Card Gids Applet
Replies: 12
Views: 66558

Re: Smart Card Gids Applet

Do you want to solve this problem?
by UNKNwYSHSA
Thu Jun 15, 2017 5:50 am
Forum: Open Source Applets
Topic: Smart Card Gids Applet
Replies: 12
Views: 66558

Re: Smart Card Gids Applet

Hi! Tested this applet for windows(Windows Server 2016) AD logging in on ACOSJ Combi 40k cards and ACR1281U-C1 readers. It worked fine. Met some problems on Windows 7 and Windows XP, during authorization via smartcard, on Windows 10, it worked without any issues. Can you describe problems on Window...
by UNKNwYSHSA
Thu Jun 15, 2017 3:03 am
Forum: Questions & Answers
Topic: Error 0x643A when installing applet on ACOSJ card
Replies: 7
Views: 12940

Re: Error 0x643A when installing applet on ACOSJ card

First, you got error when loading applet, not installing applet.
Second, can you write one applet only has the API called: "JCSystem.requestObjectDeletion();" or "JCSystem.getAvailableMemory();" and install the applet?

Waiting you ...
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