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 13 matches

by Marshaldll
Wed Oct 14, 2015 6:12 am
Forum: Algorithm School
Topic: Failed to SELECT tha applet
Replies: 2
Views: 8034

Failed to SELECT tha applet

Here is the DES encryption code which i found from the web. package DES_Encry; import javacard.framework.*; import javacard.security.*; import javacardx.crypto.*; public class DES extends Applet { DESKey deskey; Cipher cipherCBC; final short dataOffset = (short) ISO7816.OFFSET_CDATA; static byte[] T...
by Marshaldll
Fri Aug 28, 2015 4:23 am
Forum: Questions & Answers
Topic: create a transparent elementary file on the card
Replies: 1
Views: 5403

create a transparent elementary file on the card

I am ready to create a transparent elementary file on java card to store multiple records .
So my question here is, how can i create the file ?
Thanks
by Marshaldll
Thu Jun 11, 2015 3:26 am
Forum: Questions & Answers
Topic: Store a String data in JavaCard
Replies: 1
Views: 7174

Store a String data in JavaCard

As we all know, JavaCard doesn't support String type. But now i need to store String data in JavaCard.What can i do ? any help is appreciated!
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