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Search found 13 matches

by Asineshjil
Fri Mar 24, 2017 2:22 am
Forum: Questions & Answers
Topic: Implement CMAC with AES-128 MAC algorithms
Replies: 6
Views: 1824

Re: Implement CMAC with AES-128 MAC algorithms

I really appreciate your guidance. I will look through the standards firstly.
by Asineshjil
Thu Mar 23, 2017 1:33 am
Forum: Questions & Answers
Topic: Implement CMAC with AES-128 MAC algorithms
Replies: 6
Views: 1824

Implement CMAC with AES-128 MAC algorithms

How can I use AES-128 MAC algorithms to implement CMAC? Is there any sample?
by Asineshjil
Mon Jun 20, 2016 3:09 am
Forum: Questions & Answers
Topic: the usage of CLEAR ON RESET
Replies: 1
Views: 561

the usage of CLEAR ON RESET

Hello, We can create transient array to have data stored in RAM, and the event attached is "Clear on Reset". Could anyone tell me the usage of CLEAR ON RESET event in this case? Why do we need CLEAR ON RESET event attached to transient data? Because on card reset, things on RAM will be aut...
by Asineshjil
Fri Mar 11, 2016 2:50 am
Forum: JCOP Tool
Topic: problem when compiling scuba_sc_j2se project
Replies: 1
Views: 2211

problem when compiling scuba_sc_j2se project

When I compiled scuba_sc_j2se project in eclipse, a prompt pop up: Description Resource Path Location Type Access restriction: The constructor 'CommandAPDU(byte[])' is not API (restriction on required library 'C:\Program Files\Java\jre1.8.0_40\lib\rt.jar') TerminalCardService.java /scuba_sc_j2se/src...
by Asineshjil
Sat Jan 23, 2016 4:52 am
Forum: Questions & Answers
Topic: JavaCard Secure Object Sharing
Replies: 1
Views: 432

JavaCard Secure Object Sharing

I am running into a problem about passing object as parameter between server and client applet.
The client applet will pass a key to server applet for authentication purpose. I wonder if is there any security issues using the global apdu buffer?
by Asineshjil
Wed Dec 16, 2015 5:23 am
Forum: Questions & Answers
Topic: Change the AID of an installed applet or package
Replies: 1
Views: 355

Change the AID of an installed applet or package

Is there any way to change the AID of an installed applet or package? I mean I want to change AID of an applet or package after we have already installed them successfully on javacard.
by Asineshjil
Sun Nov 29, 2015 4:09 am
Forum: Questions & Answers
Topic: How to handle java card transaction when power loss or removing the card from smartcard reader
Replies: 1
Views: 356

How to handle java card transaction when power loss or removing the card from smartcard reader

I am working on a project which uses java card for transactions. Now I am experiencing a problem.
How can we handle java card transaction when power loss or removing the card from smartcard reader?
Can I reset javacard applet internally? How can I do this?
by Asineshjil
Fri Nov 20, 2015 7:38 am
Forum: Other Tools
Topic: compile a javacard 3.0 applet for Javacard 2.2.1
Replies: 1
Views: 1083

compile a javacard 3.0 applet for Javacard 2.2.1

I have a javacard 3.0 applet and I need to compile it for Javacard 2.2.1 using Netbeans 8.02. Does anyone know how to do this?
Thanks in advance
by Asineshjil
Mon Nov 16, 2015 7:38 am
Forum: Card Products
Topic: Would you provide your own PKCS#11 module ?
Replies: 1
Views: 487

Would you provide your own PKCS#11 module ?

If I buy the eJava Token, will you provide your own PKCS#11 module ?
by Asineshjil
Thu Oct 22, 2015 5:41 am
Forum: Questions & Answers
Topic: How to let APDU buffer accept 200 bytes of data
Replies: 4
Views: 1323

Re: How to let APDU buffer accept 200 bytes of data

Use these two methods :receiveBytes() and sendBytes() can solve my problem. I got it. Thanks for all the kind help.
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