Search found 18 matches
- Wed Dec 21, 2016 1:46 am
- Forum: Reader
- Topic: R502 card reader problem
- Replies: 6
- Views: 13126
R502 card reader problem
I am using R502, and I found when smart card insert to contact card slot, the contactless won't work, could you please explain why?
- Thu Oct 13, 2016 4:46 am
- Forum: Algorithm School
- Topic: Parameters : byte [] buffer and offset
- Replies: 1
- Views: 6054
Re: Parameters : byte [] buffer and offset
buffer is where to output the data, offset is where to start in the buffer.
Code: Select all
byte[] buffer = adpu.getBuffer();
short offset = (short)0;
offset += key.getModulus(buffer, offset);
offset += key.getExponent(buffer, offset);
- Thu Oct 13, 2016 4:38 am
- Forum: Questions & Answers
- Topic: initialize the key
- Replies: 4
- Views: 9397
Re: initialize the key
use genKeyPair method of KeyPair class
- Wed Sep 14, 2016 5:51 am
- Forum: Questions & Answers
- Topic: Change GP key
- Replies: 1
- Views: 6772
Re: Change GP key
// 1 - Command: Select CardManager; Command --> 00A4040000 Wrapped command --> 00A4040000 Response <-- 6F5C8408A000000003000000A550734A06072A864886FC6B01600C060A2A864886FC6B02020101630906072A864886FC6B03640B06092A864886FC6B040255650B06092B8510864864020103660C060A2B060104012A026E01029F6501FF9000 // ...
- Wed Sep 14, 2016 5:48 am
- Forum: Reader
- Topic: problem with R502 reader on Ubuntu 10.04
- Replies: 2
- Views: 7853
Re: problem with R502 reader on Ubuntu 10.04
If you want to fully support R502 reader on Ubuntu10.04, you need to upgrade all the program and libraries, and also fix the problems while running.
- Thu Sep 01, 2016 3:53 am
- Forum: Questions & Answers
- Topic: DESFire application
- Replies: 2
- Views: 5925
Re: DESFire application
Much appreciated, mabel.
Thank you for your detailed answer. I will have a try.
Thank you for your detailed answer. I will have a try.
- Tue Aug 30, 2016 11:26 pm
- Forum: Questions & Answers
- Topic: DESFire application
- Replies: 2
- Views: 5925
DESFire application
Hello everybody, Our team need to develop an applet on NXP J3D081 card and call the DESFire application within another applet in Java card. That is to say we program the card by contactless interface (create application with AID XXXXXX) and install the applet with AID YYYYYY on Java card. Then we wa...
- Sat Apr 16, 2016 3:29 am
- Forum: Questions & Answers
- Topic: applet component
- Replies: 3
- Views: 8126
Re: applet component
PAppletInfo = ^TAppletInfo; TAppletInfo = packed record private function GetInstallMethodOffset: TShort; public AID_length: Byte; AID: Array[0..0] of byte; //size = AID_length (* InstallMethodOffset: Word; *) property InstallMethodOffset: TShort read GetInstallMethodOffset; end; PAppletComponent = ...