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 68 matches

by rena2019
Sat Dec 10, 2016 5:16 am
Forum: Questions & Answers
Topic: Can applets be installed by other applets?
Replies: 2
Views: 6611

Re: Can applets be installed by other applets?

Card Content Management (load, install, etc) on java cards is done via a Security Domain. That's an applet with the respective privileges. check GlobalPlatform Card Specification for details
by rena2019
Sat Dec 03, 2016 4:18 am
Forum: Communication
Topic: write an application program which can access java card
Replies: 4
Views: 16712

Re: write an application program which can access java card

I want to write an application program which can access java card(e.g. read data from card) from my computer. But I am not sure if I must use JAVA language to implement this. Please forgive me if my question is stupid. It depends a) on your known coding experience and b) the use case. a) do you hav...
by rena2019
Tue Nov 08, 2016 2:37 am
Forum: Questions & Answers
Topic: Mifare card
Replies: 3
Views: 7526

Re: Mifare card

or better take a look at MIFARE Type Identification Procedure http://cache.nxp.com/documents/applicat ... N10833.pdf for all kinds of Mifare
by rena2019
Tue Oct 18, 2016 11:18 am
Forum: Questions & Answers
Topic: Extract applet from java card
Replies: 7
Views: 12265

Re: Extract applet from java card

aahmadzadeh wrote:
rena2019 wrote:No. only via back door

what is your mean of back door??

If the card supplier has a patch script to use some propriatery commands to dump EEPROM. But for 'normal customers' it's not possible to use it
by rena2019
Mon Oct 17, 2016 3:00 pm
Forum: Questions & Answers
Topic: Extract applet from java card
Replies: 7
Views: 12265

Re: Extract applet from java card

No. only via back door
by rena2019
Tue Oct 04, 2016 3:14 am
Forum: Shopping FAQ
Topic: JC10M24R: KeyPair generation
Replies: 11
Views: 20131

Re: JC10M24R: KeyPair generation

yes, native development
by rena2019
Mon Oct 03, 2016 8:42 am
Forum: Shopping FAQ
Topic: JC10M24R: KeyPair generation
Replies: 11
Views: 20131

Re: JC10M24R: KeyPair generation

That really really nice! Why don't you sell the flash cards with SDK and without OS?
by rena2019
Thu Sep 29, 2016 11:09 pm
Forum: Questions & Answers
Topic: Memory size of JC10M24R
Replies: 6
Views: 10593

Re: Memory size of JC10M24R

The memory value showed in the result is the remaining memory after you uploaded algtest cap file. You can code an simple applet by yourself to get the exact memory size. But a simple applet will also claim some memory. Not so much as a big one but some bytes So if the card does not support a propr...
by rena2019
Thu Sep 29, 2016 1:25 pm
Forum: Questions & Answers
Topic: Memory size of JC10M24R
Replies: 6
Views: 10593

Re: Memory size of JC10M24R

how big is your uploaded applet?
by rena2019
Thu Sep 29, 2016 1:13 pm
Forum: Shopping FAQ
Topic: JC10M24R: KeyPair generation
Replies: 11
Views: 20131

Re: JC10M24R: KeyPair generation

nice! it's a flash based card?
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