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 17 matches

by kurihan
Sat Mar 19, 2016 6:07 am
Forum: Questions & Answers
Topic: How to solve the problem with PSS scheme
Replies: 3
Views: 7558

How to solve the problem with PSS scheme

I am trying to sign a message with the following Siganture. I know that my card support this signature, but I got the exception NO_SUCH_ALGORITHM Signature sig = Signature.getInstance(Signature.ALG_RSA_SHA_256_PKCS1_PSS, false); And this one can work fine. Signature sig = Signature.getInstance(Signa...
by kurihan
Thu Feb 25, 2016 3:04 am
Forum: Questions & Answers
Topic: Difference between AID and ADF
Replies: 1
Views: 4955

Difference between AID and ADF

Is ADF the same as AID? What is the difference between AID and ADF? Anybody knows?
by kurihan
Wed Jan 20, 2016 10:44 pm
Forum: Questions & Answers
Topic: How to get GMT time and IMEI , IMSI or ICCID from javacard
Replies: 1
Views: 5491

How to get GMT time and IMEI , IMSI or ICCID from javacard

Due to my application's requirement, I need to get GMT time and IMEI , IMSI or ICCID from JavaCard. Does anyone work on this?
by kurihan
Thu Jan 07, 2016 3:44 am
Forum: Communication
Topic: Are there functions like BigInteger.modPow, modMul in JavaCard?
Replies: 5
Views: 28536

Re: Are there functions like BigInteger.modPow, modMul in JavaCard?

There is no BigInteger mod in Java Card.
by kurihan
Fri Dec 25, 2015 5:03 am
Forum: Questions & Answers
Topic: How to connect applet on micro SD card by javax.smartcardio
Replies: 1
Views: 4679

How to connect applet on micro SD card by javax.smartcardio

I am using javax.smartcardio to communicate with my reader(micro SD card insert in it). But javax.smartcardio does not recognize the micro SD card as a Card and then it also doesn't connect the applet running on the micro SD card.
How can I connect with the applet on the micro SD card?
by kurihan
Sat Dec 19, 2015 12:07 am
Forum: Questions & Answers
Topic: Does JCIDE allow one to develop simtoolkit?
Replies: 1
Views: 6005

Does JCIDE allow one to develop simtoolkit?

I wanna develop a simtoolkit application.
But I don't know what IDEs can be used to develop app for sim card.
Can anybody tell me if JCIDE support simcard app development?
by kurihan
Tue Dec 08, 2015 1:06 am
Forum: Questions & Answers
Topic: How to get started with sim card
Replies: 1
Views: 5895

How to get started with sim card

Is there anybody working on sim cards? I am getting started with sim card. Firstly, I want to write a simple java card program to run on sim cards. Can anyone point me some basic information on how to do this? How do I know what capabilities are supported by the sim card? How can I upload my program...
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