Hi JavaCardOS Team,
I want to buy ATA5577 Clamshell cards. Do you have ATA5577 Clamshell cards?
Thanks®ards,
Diorin
Search found 18 matches
- Wed Feb 13, 2019 10:53 pm
- Forum: Shopping FAQ
- Topic: ATA5577 Clamshell cards
- Replies: 1
- Views: 21542
- Mon Oct 02, 2017 3:16 am
- Forum: Questions & Answers
- Topic: javax.smartcardio error: Could not obtain response
- Replies: 2
- Views: 7264
javax.smartcardio error: Could not obtain response
I came across an problem when using the Java Smart Card I/O API. No matter when I send a command APDU to my applet, and this command returns any data, and an exception is thrown: Exception in thread "main" javax.smartcardio.CardException: Could not obtain response at sun.security.smartcard...
- Mon Aug 28, 2017 10:33 pm
- Forum: Questions & Answers
- Topic: verify function cannot work
- Replies: 2
- Views: 7009
Re: verify function cannot work
How stupid I am. That's the problem. Thank you so much for your pointer.
- Sun Aug 27, 2017 11:25 pm
- Forum: Questions & Answers
- Topic: verify function cannot work
- Replies: 2
- Views: 7009
verify function cannot work
I encountered a problem when testing the sign/verify function of the java card. I can successfully upload and install the applet. And the signature generation can also work fine as well. But the verify function never works. It always threw error INVALID_SIGNATURE. Could anyone help me find where I m...
- Wed Nov 16, 2016 4:53 am
- Forum: Card Products
- Topic: JC30M48CR
- Replies: 12
- Views: 25446
Re: JC30M48CR
Does this card support SCP03? I saw there is only "SCP02 supported" written on the product page.
- Sun Sep 25, 2016 11:07 pm
- Forum: Shopping FAQ
- Topic: JC10M24R: KeyPair generation
- Replies: 11
- Views: 20368
Re: JC10M24R: KeyPair generation
chico0609 wrote:If java card doesn't support KeyPair generation function,keys can be generated by outside card application and then transmitted to card.
In this case, the private key will be exposed. It's not a secure method.
- Sat Sep 24, 2016 3:22 am
- Forum: Shopping FAQ
- Topic: JC10M24R: KeyPair generation
- Replies: 11
- Views: 20368
JC10M24R: KeyPair generation
I have question about the new card JC10M24R .
There is an indication "KeyPair not supported" on the left of RSA512~2048. If it doesn't support KeyPair generation, how does it generate the key?
Thanks
There is an indication "KeyPair not supported" on the left of RSA512~2048. If it doesn't support KeyPair generation, how does it generate the key?
Thanks
- Mon Aug 22, 2016 11:56 pm
- Forum: Shopping FAQ
- Topic: customize java card OS
- Replies: 3
- Views: 9596
Re: customize java card OS
Thank you for your answer.
We will arrange our requirement now.
But firstly, would you send me your contact information? your telephone number or email box? Thanks a lot.
We will arrange our requirement now.
But firstly, would you send me your contact information? your telephone number or email box? Thanks a lot.
- Sun Aug 21, 2016 10:41 pm
- Forum: Shopping FAQ
- Topic: customize java card OS
- Replies: 3
- Views: 9596
customize java card OS
Hello JavaCardOS Team, I found a message from JavaCardOS in this post http://javacardos.com/javacardforum/viewtopic.php?f=28&p=2118: And also we provide card OS customization service now. We can customize the card OS according to your own specified requirement. Believe that this service can meet...
- Thu Jun 23, 2016 1:19 am
- Forum: Questions & Answers
- Topic: the size of JCRE
- Replies: 2
- Views: 6715
the size of JCRE
Due to the requirement of our item, I want to compare javacard in many aspects. I also have to get the size of JCRE, maybe JUST an average value, but I didn't find any information about this. Do you have methods to know this? Sorry for my trivial question.