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Search found 11 matches

by crizom
Thu Aug 17, 2017 2:09 am
Forum: Open Source Applets
Topic: Smart Card Gids Applet
Replies: 12
Views: 7569

Re: Smart Card Gids Applet

Dear, I have problem with Gids applet on Winxp. I used opensc to work with gids card however it can't work. Gids applet don't support the pkcs#15 profile so opensc can't work to gids applet. Please share to help me solution to process it! You can describe your question much more clearly, so that we...
by crizom
Wed Aug 09, 2017 1:51 am
Forum: Questions & Answers
Topic: Transfer security domain
Replies: 4
Views: 1005

Re: Transfer security domain

Sorry for the unclear description. I will have a try with PUT KEY command.
by crizom
Mon Aug 07, 2017 11:15 pm
Forum: Questions & Answers
Topic: Transfer security domain
Replies: 4
Views: 1005

Re: Transfer security domain

lostsiwonlw wrote:You want to transfer an application from a supplementary SD to the issuer SD?


No, I just want to change the default keys provided by the cards issuer to my own keys.
by crizom
Mon Aug 07, 2017 4:42 am
Forum: Questions & Answers
Topic: Transfer security domain
Replies: 4
Views: 1005

Transfer security domain

I am going to transfer the security domain from the manufacturer's to the issuer security domain. I have initial manifacturer keys (ENC /DEC /MAC ) and I want to change them to the issuer keys. But I have no idea on how to do this. If anyone here knows, please help. Thanks in advance.
by crizom
Fri Jun 09, 2017 1:52 am
Forum: Questions & Answers
Topic: Descriptor.cap
Replies: 2
Views: 627

Descriptor.cap

I downloaded a file to a card and this file is not an applet, but it's used by another applet. Then I checked the APDUs log. The Descriptor.cap has not been sent to the card. In my opinion, it should also been sent to the card, am I right?
by crizom
Tue Jul 12, 2016 7:58 am
Forum: Questions & Answers
Topic: question about Le in APDU command
Replies: 1
Views: 859

Re: question about Le in APDU command

If you don't know how many bytes to expect, just set Le to 0x00. It will help you get all the data back. But there is a special case. If your card supports T=0 protocol, you will get error state 0x 6C NN (NN is the actually the bytes length the card will give you). At this time, you should re-send t...
by crizom
Tue Jul 12, 2016 7:49 am
Forum: Other Tools
Topic: How to install JCOP tool in Eclipse
Replies: 3
Views: 3517

Re: How to install JCOP tool in Eclipse

Hey guy,

In Eclipse, click Help menu and select "Install New Software"

jcop_tool_installation.png


Then click Add button and select the installation program file. Click Next to install the tool.

Install_JCOP.png



That's all!
by crizom
Wed Jul 06, 2016 6:01 am
Forum: Questions & Answers
Topic: How to unlock my card
Replies: 1
Views: 1011

How to unlock my card

Pls Help! I bought some javacards to do my own research. And I tried to lock card many times and finally it's successful. Now I can not select ISD and other applet operations. How can I make my card back to "default set"? I want my card backto the state when I received the card. Pls help m...
by crizom
Sun May 22, 2016 10:38 pm
Forum: Card Products
Topic: SHA-3 for smartcard
Replies: 2
Views: 1406

SHA-3 for smartcard

For my application, I need the smart card to sign a SHA-3 hash. Do you have an implementation for SHA-3 or any open source library that implements SHA-3 for smartcard? Thanks a bunch!
by crizom
Mon Feb 08, 2016 7:31 am
Forum: Questions & Answers
Topic: How to make sure that the cap file has not been changed
Replies: 1
Views: 658

How to make sure that the cap file has not been changed

Hi guys! Is there any method to be sure that your cap file has not been changed by others? Suppose that you need to send your cap file to other people to download into the card. And you also don't want he to change your cap file. How can you be sure that your cap file has not been changed? I would b...
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