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Search found 260 matches

by JavaCardOS
Thu Feb 22, 2018 11:17 am
Forum: Applets Development Guide
Topic: the difference between Util.arrayCopy and Util.arrayCopyNonAtomic
Replies: 3
Views: 358

Re: the difference between Util.arrayCopy and Util.arrayCopyNonAtomic

The Javacard API Specification contains specific usage of each function . The JavacardOS also has online specifications that can be read . such as the Class of Util, you can view https://javacardos.com/wiki/javacard/java-card-api/util
by JavaCardOS
Tue Jan 23, 2018 4:12 am
Forum: Applets Development Guide
Topic: The ALgorithm of RSA Sample Code
Replies: 2
Views: 2894

Re: The ALgorithm of RSA Sample Code

Hi,
You can use JCIDE to build this project and download the CAP file to java card.
You can refer to this forum:
viewforum.php?f=3
by JavaCardOS
Thu Dec 21, 2017 5:28 am
Forum: pyResMan
Topic: JAVA SIM CARD
Replies: 1
Views: 403

Re: JAVA SIM CARD

Hi,

Can you tell me your specific needs? So that we can better recommend a suitable card for you.
by JavaCardOS
Fri Dec 15, 2017 4:22 am
Forum: Questions & Answers
Topic: Applet Java Card
Replies: 1
Views: 379

Re: Applet Java Card

Maybe, this forum: viewforum.php?f=31 can help you first.
by JavaCardOS
Mon Nov 06, 2017 10:21 pm
Forum: Questions & Answers
Topic: SOMEONE PLEASE
Replies: 2
Views: 306

Re: SOMEONE PLEASE

Hi,

After you received the cards, please contact javacardos@gmail.com. They will send the script to your mailbox.
by JavaCardOS
Mon Nov 06, 2017 10:20 pm
Forum: Questions & Answers
Topic: NEED TO CHANGE ATR
Replies: 1
Views: 297

Re: NEED TO CHANGE ATR

Hi,

After you received the cards, please contact javacardos@gmail.com. They will send the script to your mailbox.
by JavaCardOS
Mon Nov 06, 2017 5:50 am
Forum: Reader
Topic: LibSC Reader Kit
Replies: 2
Views: 519

LibSC Reader Kit

LibSC Reader Kit developed by JavaCardOS Technologies is implemented based on Arduino hardware platform and this kit provides simple universal card reader's functions. Features: * Read/Write card content by sending/receiving command via USB virtual serial port * Printout debug information via serial...
by JavaCardOS
Fri Nov 03, 2017 6:06 am
Forum: Shopping FAQ
Topic: Difference between JC10M128C and A22CR card
Replies: 2
Views: 482

Re: Difference between JC10M128C and A22CR card

Apart from the obvious flash size, Here is the main difference between A22CR card and JC10M128C card.

Difference between A22CR and JC10M128C.png
by JavaCardOS
Wed Nov 01, 2017 5:21 am
Forum: Shopping FAQ
Topic: magnetic strip on JC30M48CR card
Replies: 3
Views: 444

Re: magnetic strip on JC30M48CR card

same thing i was advocating for! Instead they said I will have to pay extra to have that part added! SMH. The magnetic stripe is almost universally a part of every smart card that you see! How do they expect you to pay for something thats already expensive as it is. J2A040 and J2A080 and JCOP 21-36...
by JavaCardOS
Wed Nov 01, 2017 5:18 am
Forum: Shopping FAQ
Topic: magnetic strip on JC30M48CR card
Replies: 3
Views: 444

Re: magnetic strip on JC30M48CR card

Nutt1 wrote:If I order JC30M48CR cards, can I have a magnetic strip on the card back?


Hi,

Having the magnetic strip on cards is a customization services. The minimum quantities is 1000, and you should pay extra fee for this service!
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