Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

Search found 15 matches: re:

Searched query: re

by chaholic
Thu Mar 01, 2018 1:12 am
Forum: pyResMan
Topic: OTA keys ?
Replies: 3
Views: 40855

Re: OTA keys ?

Is there some specification to explain this?
by chaholic
Fri Sep 01, 2017 2:56 am
Forum: Questions & Answers
Topic: AT command that used to send APDU
Replies: 2
Views: 7054

Re: AT command that used to send APDU

mabel wrote:The command may be AT+CSIM, I m not sure. you can check GSM doc for details.


Thanks for replying. I will check GSM doc for help.
by chaholic
Mon May 08, 2017 5:49 am
Forum: Questions & Answers
Topic: How to read data on Mifare DESFire EV1 cards
Replies: 4
Views: 10807

Re: How to read data on Mifare DESFire EV1 cards

The first and second step are all to select MF. MF does not have a data part, so you can't read data from it. That is why you got 6A86.
by chaholic
Tue Jan 31, 2017 1:42 am
Forum: Algorithm School
Topic: 3DES Encryption
Replies: 5
Views: 18710

Re: 3DES Encryption

Sorry, I don't have any sample on 3DES. But you can refer to 3DES sample implemented on javacard.
by chaholic
Sun Jan 29, 2017 8:37 am
Forum: Algorithm School
Topic: 3DES Encryption
Replies: 5
Views: 18710

Re: 3DES Encryption

Firstly, you should know where are the keys located. Usually the keys are stored on EFs. Regarding which EFs and what access conditions, you should ask SIM card provider.
by chaholic
Mon Dec 26, 2016 5:07 am
Forum: Reader
Topic: SIM card on R502 reader
Replies: 3
Views: 8730

Re: SIM card on R502 reader

Thank you for your reply. But does this SIM card slot only recognize javacard with SIM size? Or it can work with any kind of card with SIM size,e.g. native card?
by chaholic
Mon Nov 07, 2016 5:55 am
Forum: Questions & Answers
Topic: Response value 0006 in jCardSim
Replies: 4
Views: 9626

Re: Response value 0006 in jCardSim

Thank you for your help, Tazmania09!
by chaholic
Mon Nov 07, 2016 2:35 am
Forum: Questions & Answers
Topic: Response value 0006 in jCardSim
Replies: 4
Views: 9626

Re: Response value 0006 in jCardSim

It's ok now. Is it an implementation problem for jCardSim?
by chaholic
Fri Nov 04, 2016 5:00 am
Forum: Questions & Answers
Topic: Looking for jCardSim v3.0.4
Replies: 4
Views: 9051

Re: Looking for jCardSim v3.0.4

Great! I found a version jc3.0.4 on GITHUB. :D :D :D
https://github.com/licel/jcardsim
by chaholic
Fri Nov 04, 2016 3:51 am
Forum: Questions & Answers
Topic: Looking for jCardSim v3.0.4
Replies: 4
Views: 9051

Re: Looking for jCardSim v3.0.4

I want to use it to verify the correctness of my applet function on card
JavaCard OS : Disclaimer