I am going to buy some A40CR cards, and I want the following configuration.
Would you help me confirm if the configuration below is available?
- Java Card 3.0.4, GP2.2.1
- T=0
- Type B
- Mifare 1K
If it is not available, could you provide a configuration closest to this?
dank u
Search found 19 matches
- Thu Jun 16, 2016 3:47 am
- Forum: Shopping FAQ
- Topic: buy some A40CR cards
- Replies: 3
- Views: 8867
- Fri Mar 11, 2016 3:36 am
- Forum: Questions & Answers
- Topic: Got 0x6444 when calling buildKey()
- Replies: 1
- Views: 5910
Got 0x6444 when calling buildKey()
I have completed an applet to calculate RSA signature with the fixed RSA CRT components and data sent by CAD. The following are APDUs I send and receive. For second command, I got 6444. >>00a4040009a0000000620301080100 <<9000 >>80b800000b09a0000004e0000100010000 << 6444 I debugged my applet step by ...
- Sat Jan 23, 2016 5:46 am
- Forum: Questions & Answers
- Topic: Send data to java card through APDU
- Replies: 1
- Views: 4862
Send data to java card through APDU
I want to create an applet which sends some data to a java card. This is part of the code. apdu = new Apdu(); apdu.command[Apdu.CLA] = TestComm.CLA_MYAPPLET; apdu.command[Apdu.P1] = 0x00; apdu.command[Apdu.P2] = 0x00; apdu.command[Apdu.INS] = TestComm.INS_GENERATE_SIGN; cad.exchangeApdu(apdu); if (a...
- Thu Jan 14, 2016 5:03 am
- Forum: Questions & Answers
- Topic: a simple and clear explanation about PKCS
- Replies: 1
- Views: 5028
a simple and clear explanation about PKCS
Hi all. I am back again!
I am going to do a project which uses PKCS. What is PKCS?
Also, could anyone tell me the difference between PKCS#11 and PKCS#15 in a simple and clear explanation?
I am going to do a project which uses PKCS. What is PKCS?
Also, could anyone tell me the difference between PKCS#11 and PKCS#15 in a simple and clear explanation?
- Tue Jan 12, 2016 1:40 am
- Forum: Questions & Answers
- Topic: How to do decryption using java card
- Replies: 1
- Views: 4643
How to do decryption using java card
I am going to do decryption using java card. I wonder if the following operation is correct. If I have made any mistake, please correct me! Here are my operation. STEP 1 (1) from an app on the pc, generate a RSA keypair (2) call the getencoded() method on the privatekey object to get the bytes, and ...
- Fri Dec 25, 2015 4:39 am
- Forum: Questions & Answers
- Topic: How to implement float type in java card
- Replies: 1
- Views: 4919
How to implement float type in java card
I need to do the below computation(z=a floating exponent) in my application. AFAIK, javacard doesn't support float type.
Does anyone know how I can use float type or how to calculate this?
Code: Select all
short z = (float) (x/y)Does anyone know how I can use float type or how to calculate this?
- Tue Dec 15, 2015 3:58 am
- Forum: Questions & Answers
- Topic: Failed to connect R502 in JCIDE
- Replies: 1
- Views: 6031
Failed to connect R502 in JCIDE
I tried to connect a real smart card via JCIDE. The smartcard reader I was using is FEITIAN R502 reader. But when I click "Run" icon, an error prompt pop up,as shown below. Failed to connect Reader.png Should I configurate something before connecting the reader? Or is this a bug in JCIDE?
- Sat Dec 12, 2015 3:02 am
- Forum: Questions & Answers
- Topic: How to run a script file on the javacard
- Replies: 2
- Views: 6305
How to run a script file on the javacard
I have just finished coding my applet. Now I need to know how to load and run a script file on the java card. So I can do the further test to my applet. Could anyone tell me how to do this?
- Thu Dec 10, 2015 3:57 am
- Forum: Card Products
- Topic: card returns "6A 88" after sending Get Data command
- Replies: 2
- Views: 7745
card returns "6A 88" after sending Get Data command
I have a white java card. And I want to get some card information from the card. So I send GET DATA command(80 CA P1 P2 00) to card via pyapdutool. I set P1 & P2 value as follows: • Tag '42': Issuer Identification Number • Tag '45': Card Image Number • Tag '66': Card Data • Tag 'E0': Key Informa...