Search found 40 matches
- Fri Dec 30, 2016 5:50 am
- Forum: Questions & Answers
- Topic: Make Chrome browser access smart card reader
- Replies: 8
- Views: 17595
Re: Make Chrome browser access smart card reader
Usually, the device can not be recognized by Chrome App when the native driver from HID Global is used.
- Fri Dec 16, 2016 5:09 am
- Forum: Questions & Answers
- Topic: unlock the ISD
- Replies: 4
- Views: 9469
Re: unlock the ISD
Your card probably enforces secure channel security level C_MAC once the card life cycle reaches the SECURED state.
- Mon Nov 21, 2016 10:43 pm
- Forum: Questions & Answers
- Topic: register() method to register my applet
- Replies: 2
- Views: 6562
Re: register() method to register my applet
It will be Instance AID you specified.
But I strongly suggest you to use register(byte[] bArray, short bOffset, byte bLength) method and read the instance AID from bArray buffer.
But I strongly suggest you to use register(byte[] bArray, short bOffset, byte bLength) method and read the instance AID from bArray buffer.
- Wed Nov 09, 2016 5:47 am
- Forum: Algorithm School
- Topic: ECDSA Issue
- Replies: 4
- Views: 9402
Re: ECDSA Issue
You need to set specific parameters for ECC. Set those parameters that are present in the ECKey interface in the public key. These parameters are not stored on the card
- Tue Oct 18, 2016 11:16 pm
- Forum: Questions & Answers
- Topic: How To: Prevent communication over ISO14443 on a dual-interface card
- Replies: 5
- Views: 9351
Re: How To: Prevent communication over ISO14443 on a dual-interface card
Very useful method! Thanks!
- Fri Sep 30, 2016 1:20 am
- Forum: Questions & Answers
- Topic: Looking for way to get unique number for java card
- Replies: 3
- Views: 7019
Re: Looking for way to get unique number for java card
You can get these information by sending GET Data command( check GlobalPlatform Card Specification for usage of this command).
- Fri Sep 30, 2016 1:15 am
- Forum: Questions & Answers
- Topic: Failed to read data from the card
- Replies: 2
- Views: 5698
Re: Failed to read data from the card
Have you tried to write and read a smaller data to see if it can be successful?
- Fri Jun 24, 2016 11:38 pm
- Forum: Questions & Answers
- Topic: Doubts about Package AID and Package token
- Replies: 3
- Views: 7287
Re: Doubts about Package AID and Package token
The token are generated by the converter that has access to the EXP files of imports etc. And the offcard verifier should also be able to check for this as well, so overlapped tokens can not happen.
- Fri Jun 24, 2016 6:08 am
- Forum: Questions & Answers
- Topic: Doubts about Package AID and Package token
- Replies: 3
- Views: 7287
Re: Doubts about Package AID and Package token
I will give you an example for you to understand: Package A: AID: 11 12 13 14 15 16 -->Token 0 Class A1 Field f1,f2,f3 Package B; import Package PackageA.ClassA1.f1; PackageA.ClassA1.f2; PackageA.ClassA1.f3; So, if you use Token "0" , the bytecode could be: 0.0.1 0.0.2 0.0.3 instead, if yo...
- Thu Mar 24, 2016 8:09 am
- Forum: Questions & Answers
- Topic: a little confused about "Default selected"
- Replies: 4
- Views: 9922
Re: a little confused about "Default selected"
Hey guy. There are some mistake you may have. In install applet period, you could install java card applet with the Default Selected application privilege. It means that when the card need to set one application to become Default Selected, this application could be chosen and other applications whic...