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Search found 8 matches

by nearsunshine
Sun Jan 22, 2017 5:54 am
Forum: Communication
Topic: SIM card on Android System
Replies: 3
Views: 1287

SIM card on Android System

There is one post in StackOverflow: http://stackoverflow.com/questions/4176 ... -java-card.
The guy want:
i want to open a browser with specific URL when sim card is inserted into phone.

Is that possible? Any sample code for it? Thanks!
by nearsunshine
Tue Jan 26, 2016 3:20 am
Forum: Questions & Answers
Topic: I got 0x6985 and 0x611C from my java card in different scenario.
Replies: 5
Views: 1877

Re: I got 0x6985 and 0x611C from my java card in different scenario.

When it returns "61 1C" response, you need to send "Get response" APDU command. >> 00 C0 00 00 1C Hi @ horse dream. Thank your for your answer. But I know this. My main question is why I got different status word("6985", "611C") when I send the same command v...
by nearsunshine
Mon Jan 25, 2016 2:11 am
Forum: Questions & Answers
Topic: I got 0x6985 and 0x611C from my java card in different scenario.
Replies: 5
Views: 1877

I got 0x6985 and 0x611C from my java card in different scenario.

I have a written a java applet to send APDU command to my java card. When I am sending Init_Auth command(80500000...) to the card, it returns sw=0x6985.

But when I send the same command with pyAPDUTool, I get "611C".

It's odd. Could anyone give me a tip? Why does this happen?
by nearsunshine
Thu Jan 21, 2016 2:18 am
Forum: Questions & Answers
Topic: Question about javacard getInstance() API
Replies: 3
Views: 859

Question about javacard getInstance() API

I know that there are many getInstance methods(e.g. Cipher class, Cipher.getInstance(byte algorithm,boolean externalAccess) throws CryptoException.) in java card API. My Question: How many instances will I get if I call Cipher.getInstance(...) twice consecutively? In RAM, only one instance at all ti...
by nearsunshine
Tue Jan 05, 2016 2:05 am
Forum: Questions & Answers
Topic: How to store an image on javacard
Replies: 1
Views: 708

How to store an image on javacard

Recently, I have run into a problem. I need to store an image on my javacard. But I have no clue about this. Is there any way to store an image on card?
Could someone give me some pointers?
I would be grateful for any help!
by nearsunshine
Tue Dec 08, 2015 4:42 am
Forum: Shopping FAQ
Topic: Got $10.00 coupon in the Wheel of Fourtun
Replies: 4
Views: 1499

Re: Got $10.00 coupon in the Wheel of Fourtun

I also got "Thanks" first time! But then I got $5 in the second round. :D
by nearsunshine
Thu Nov 26, 2015 4:58 am
Forum: Questions & Answers
Topic: Re-implement applet installer or applet deletion manager on javacard
Replies: 2
Views: 766

Re-implement applet installer or applet deletion manager on javacard

I know that the applet installer and deletion manager have been already implemented in java card. But now I want to know if it is feasible to re-implement applet installer or applet deletion manager in a new applet?
by nearsunshine
Tue Sep 08, 2015 10:36 pm
Forum: Questions & Answers
Topic: Get java card CIN in applet
Replies: 3
Views: 1234

Get java card CIN in applet

I need to get Card Image Number in Applet. GlobalPlatform Card Specification has mentioned, Card Image Number It is a unique value, carried by the ISO/IEC 7816 defined tag '45' (Card Issuer's Data), which is assigned by the Card Issuer (identified itself by the IIN). The CIN data element is of varia...
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