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 49 matches

by Ellisun
Mon Jan 14, 2019 5:48 am
Forum: Questions & Answers
Topic: What's the difference between APDU and TPDU?
Replies: 16
Views: 15105

Re: What's the difference between APDU and TPDU?

The TPDU (Transport Protocol Data Unit) is a message encapsulation format where there are several bytes of routing header added to the front of the payload message. The processing overhead of the TPDU has two components: the overhead TPDU and the overhead per byte. The APDU (Application Protocol Dat...
by Ellisun
Mon Aug 20, 2018 10:50 pm
Forum: Algorithm School
Topic: About the random number generation tool
Replies: 4
Views: 14594

Re: About the random number generation tool

You can try to view this Hash Calculator online tool.

maybe it's can help you.
by Ellisun
Thu Jun 28, 2018 4:42 am
Forum: pyGlobalPlatform
Topic: pip install pyglobalplatfrom falied???
Replies: 2
Views: 16507

pip install pyglobalplatfrom falied???

Have you encountered this error?

src/gp_functions.cpp(13): fatal error C1083: Cannot open include file: 'globalplatform/globalplatform.h': No such file or directory


The following files in attachments will Solved this problem. :lol: :lol: :lol: :lol: :lol: :lol:
by Ellisun
Thu Jun 21, 2018 1:51 am
Forum: Questions & Answers
Topic: How to know the precise size of id class 1, micro sim, nano sim?
Replies: 2
Views: 4667

Re: How to know the precise size of id class 1, micro sim, nano sim?

Hello,
There are specific specification to define this, you can refer to the attachments of 4.0 UICC Form Factors.

The micro SIM card:
micro-sim.png


The nano SIM card:
nano-sim.png


ETSI TS 102 221 V11.0.0.pdf
by Ellisun
Thu May 17, 2018 5:57 am
Forum: Questions & Answers
Topic: Want to learn Java card technology from basic
Replies: 6
Views: 8146

Re: Want to learn Java card technology from basic

hello Ashishk9 , The WIKI page of JavaCardOS has JavaCard related online specifications, JavaCard API Samples and so on, you can refer to. In addition, the forum also has specialized section to help javacard beginner learn smart card. And If you have any problem about java card, you can in this foru...
by Ellisun
Tue May 15, 2018 5:22 am
Forum: Questions & Answers
Topic: Need SET STATUS
Replies: 1
Views: 3363

Re: Need SET STATUS

You can refer to the Global Platform Specification, the GP specification provides a detailed description of the the SET STATUS command.

set-status.png
by Ellisun
Sat Feb 24, 2018 4:15 am
Forum: Shopping FAQ
Topic: How can I know how many logical channels does my card support?
Replies: 1
Views: 10590

Re: How can I know how many logical channels does my card support?

Is your said "supplementary logical channel"? You can use 'MANAGE CHANNEL' command to open and close supplementary logical channels, and the Basic Logical Channel(channel number zero) can never be closed. The details of 'MANAGE CHANNEL' command you can refer to Global Platform Specification.
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