Search found 630 matches
- Sat Jun 30, 2018 9:02 am
- Forum: pyResMan
- Topic: Problem executing last version of pyResMan on Windows 10
- Replies: 15
- Views: 80771
Re: Problem executing last version of pyResMan on Windows 10
on windows 10 or any system, i am not able to run the tool or see the error. Can anyone tell me how i can see the error, like everyone has posted. on my systems, the command line window opens and closes immediately. Is there any dependecy to be isntalled first to use the tool on wondows. if yes the...
- Sat Jun 30, 2018 9:02 am
- Forum: pyResMan
- Topic: Problem executing last version of pyResMan on Windows 10
- Replies: 15
- Views: 80771
Re: Problem executing last version of pyResMan on Windows 10
You can launch a cmd shell and run pyResMan in the shell.
You can copy the error message here. And we kcan help you to resolve this problem.
Wating for you.
You can copy the error message here. And we kcan help you to resolve this problem.
Wating for you.
- Sat Sep 16, 2017 11:50 pm
- Forum: Communication
- Topic: Are there functions like BigInteger.modPow, modMul in JavaCard?
- Replies: 5
- Views: 29565
Re: Are there functions like BigInteger.modPow, modMul in JavaCard?
You can ask card provider to implemente BigInteger functions into CardOS.
JavaCardOS can do that. You can contact them for your requirement. (Through email: javacardos@gmail.com)
JavaCardOS can do that. You can contact them for your requirement. (Through email: javacardos@gmail.com)
- Sat Sep 16, 2017 11:45 pm
- Forum: Questions & Answers
- Topic: Store 16 Byte Key
- Replies: 2
- Views: 8459
Re: Store 16 Byte Key
without using Byte array.
What are you thinking of this?
- Sat Sep 02, 2017 8:18 am
- Forum: Questions & Answers
- Topic: How to get static C-MAC
- Replies: 1
- Views: 6754
Re: How to get static C-MAC
Ask your card provider/manufactor.
- Sat Sep 02, 2017 7:34 am
- Forum: Other Tools
- Topic: GP Verify error: GP init update failed. recv: 6D 00
- Replies: 5
- Views: 21486
Re: GP Verify error: GP init update failed. recv: 6D 00
Hi UNKNwYSHSA Thank you for responding my question. Actually, I am interested to establish secure connection channel and load applet with GP because this will help me to understand. Additionally, I believe that this is a good practice for me because I am fairly new programming in JavaCard and I may...
- Sat Aug 05, 2017 1:24 pm
- Forum: Card Products
- Topic: Extended APDUs on JC10M128C
- Replies: 2
- Views: 17793
Re: Extended APDUs on JC10M128C
Your applet shall extends ExtendedLength interface.
Please refer to this example: https://javacardos.com/wiki/javacard-ap ... munication
Please refer to this example: https://javacardos.com/wiki/javacard-ap ... munication
- Sat Aug 05, 2017 1:19 pm
- Forum: Applets Development Guide
- Topic: Random number generator
- Replies: 2
- Views: 10935
Re: Random number generator
The argument value of RandomData.getInstance() shall only be RandomData.ALG_PSEUDO_RANDOM or RandomData.ALG_SECURE_RANDOM . And you can use the method generateData() of RandomData instance to generate random bytes, not method nextBytes . Here is the description of class RandomData in JavaCard API sp...
- Sat Aug 05, 2017 1:13 pm
- Forum: Questions & Answers
- Topic: 6F 00
- Replies: 1
- Views: 7273
Re: 6F 00
I am talking with you in the other post.
- Sat Aug 05, 2017 1:11 pm
- Forum: Questions & Answers
- Topic: Xor calculation
- Replies: 1
- Views: 8682
Re: Xor calculation
Please check the length of the responseCode, it's length shall greater or equal to the length of arqc!