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 11 matches

by posey
Wed Mar 29, 2017 3:43 am
Forum: Questions & Answers
Topic: Card content management tool that supports SCP03
Replies: 1
Views: 5934

Card content management tool that supports SCP03

I am finding a card content management tool that supports SCP03. I have already tried pyresman, pyapdutool, GlobalPlatformPro.
All these tools don't support SCP03. Does anyone use the similar tool that supports SCP03?
by posey
Wed Nov 30, 2016 11:40 pm
Forum: Questions & Answers
Topic: Send GP commands with MAC via pyApduTool or pyResMan
Replies: 4
Views: 10417

Re: Send GP commands with MAC via pyApduTool or pyResMan

choimillen wrote:Just set SecurityLevel value to 1 or 3, then you can send GP command with MAC and encrypt command data as well.


Thanks for your answer. But what's SecurityLevel value used to do?
by posey
Tue Nov 29, 2016 3:01 am
Forum: Questions & Answers
Topic: Send GP commands with MAC via pyApduTool or pyResMan
Replies: 4
Views: 10417

Send GP commands with MAC via pyApduTool or pyResMan

How can I send GP commands with MAC via pyApduTool or pyResMan? THX
by posey
Mon Jul 18, 2016 5:58 am
Forum: Questions & Answers
Topic: Array larger than 32K bytes
Replies: 2
Views: 5991

Re: Array larger than 32K bytes

2.2.4.3.3 Arrays Arrays can hold a maximum of 32767 components.


So, 32K Bytes is the limit for an array size.
by posey
Thu Jul 14, 2016 8:42 am
Forum: Other Tools
Topic: error occurred when activating JCOP tool
Replies: 2
Views: 12468

Re: error occurred when activating JCOP tool

I experienced the same issue before. But I didn't find the solution.
I also tried to contact NXP, but there is no response at all. :(
by posey
Tue Jan 12, 2016 10:37 pm
Forum: Questions & Answers
Topic: JavaCard BioAPI
Replies: 1
Views: 5603

Re: JavaCard BioAPI

Hi friend!
I also works on this. Hope we can make progress together!

The VERIFY command invokes a vendors algorithm. To invoke your own, you would have to capture the biometrics and store it using your own template. Then you can perform a match using your own algorithm.
by posey
Mon Jan 04, 2016 2:43 am
Forum: Card Products
Topic: Does NXP J3D081 fit my requirement?
Replies: 1
Views: 6268

Does NXP J3D081 fit my requirement?

We have some NXP J3D081 java cards. And we want to use these cards for cryptographic operations. - ALG_RSA_PKCS1 - ALG_DES_CBC_ISO9797_M2 - ALG_RSA_SHA_PKCS1 The card will need generate once and store an internal RSA Key pair (2048), store a single public RSA key (2048) and generate symmetric keys o...
by posey
Mon Dec 28, 2015 5:33 am
Forum: Algorithm School
Topic: Store AESKey in javacard
Replies: 2
Views: 7591

Store AESKey in javacard

In my java card application, I need to share some keys of type AESKey with different terminals. Because there is no structure like HashTable in Java Card, I think I could do something with byte arrays. But is this the best solution to cover my needs? Any other methods? I would be appreciated for any...
by posey
Wed Dec 23, 2015 3:05 am
Forum: Card Products
Topic: how to calculate or get non-volatile memory of a cap file on java card?
Replies: 1
Views: 6405

how to calculate or get non-volatile memory of a cap file on java card?

Is there any one know how to calculate or get non-volatile memory of a cap file on java card? I can't find any tool for this after some time research.
by posey
Tue Dec 08, 2015 5:15 am
Forum: Questions & Answers
Topic: How to read and write biometric data from/to a java card
Replies: 2
Views: 6838

Re: How to read and write biometric data from/to a java card

An APDU (Application Protocol Data Unit) is actually the transport protocol (like tcp/ip) between the card and the computer. If you need to do unusual things you would need to learn this, similar to needing to learn tcp/ip to talk low-level to a router. When you create an applet you need to set an ...
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