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 9 matches

by Joevictor
Tue Oct 18, 2016 11:41 pm
Forum: Questions & Answers
Topic: How To: Prevent communication over ISO14443 on a dual-interface card
Replies: 5
Views: 9280

Re: How To: Prevent communication over ISO14443 on a dual-interface card

Thx for your article as I am right in need of the similar method.
by Joevictor
Wed Jan 06, 2016 2:16 am
Forum: Questions & Answers
Topic: parsing X509 certificate
Replies: 5
Views: 26827

parsing X509 certificate

Hi all! Does anybody working on parsing X509 certificate? If yes, could you give me some open source code that deals with x509 certificate parsing in JavaCard compatible Java? Thanks.
by Joevictor
Wed Dec 23, 2015 10:41 pm
Forum: Algorithm School
Topic: Why does HMAC_SHA256 not supported?
Replies: 1
Views: 6483

Why does HMAC_SHA256 not supported?

The code given below is from my applet which implements HMAC_SHA256. In my applet, I have to sign recData byte array using encryData byte array. Signature m_sessionMAC = null; HMACKey keyType = null; Sign = new byte[64]; bytesRead = apdu.setIncomingAndReceive(); m_sessionMAC = Signature.getInstance(...
by Joevictor
Wed Dec 09, 2015 5:44 am
Forum: Algorithm School
Topic: Got 0x8888 when transfering RSA public key outside
Replies: 1
Views: 6622

Got 0x8888 when transfering RSA public key outside

The code below is to generate a RSA key pair and transfer the public key to outside in the APDU response: But I came across a problem when I transfered RSA public key outside. public class RSAKEY extends Applet { private static final boolean NO_EXTERNAL_ACCESS = false; private static final byte GENE...
by Joevictor
Thu Dec 03, 2015 11:21 pm
Forum: Questions & Answers
Topic: How to send extended APDU to java card
Replies: 1
Views: 5903

How to send extended APDU to java card

My card' protocol is T=0. Does my card support extended APDU? How can I know whether my card support it?
The second question :
If my card supports extened APDU, how can I send it?
by Joevictor
Thu Nov 26, 2015 7:13 am
Forum: Questions & Answers
Topic: How to set SW without throwing exception
Replies: 1
Views: 5426

How to set SW without throwing exception

I wonder to write some code to implement a part of global Platform in my application. I need to send an APDU with its data and set SW to spatial value.
My question is how I can SET THE SW without using IsoException.throwIt(). Does anyone know that?
by Joevictor
Thu Nov 19, 2015 4:16 am
Forum: Shopping FAQ
Topic: The high shipping cost when buying small quantity products
Replies: 4
Views: 10441

The high shipping cost when buying small quantity products

I am going to buy 3pcs IFD A40cr cards from your store to do some test. When I look through my shopping cart, I find that the price of cards is only $6.00, but the shipping cost is $30.00, which is five times higher than the product price. Your shipping cost is much higher than other e-shops. This w...
by Joevictor
Tue Oct 20, 2015 6:34 am
Forum: Card Products
Topic: get the exact location where the Ower PIN is stored
Replies: 1
Views: 6024

get the exact location where the Ower PIN is stored

Can I get the exact location where the Ower PIN is stored? If Yes, how can i do that?

I know this may be a stupid question but any help is much appreciated!
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