Search found 13 matches
- Fri Mar 24, 2017 2:22 am
- Forum: Questions & Answers
- Topic: Implement CMAC with AES-128 MAC algorithms
- Replies: 7
- Views: 23079
Re: Implement CMAC with AES-128 MAC algorithms
I really appreciate your guidance. I will look through the standards firstly.
- Thu Mar 23, 2017 1:33 am
- Forum: Questions & Answers
- Topic: Implement CMAC with AES-128 MAC algorithms
- Replies: 7
- Views: 23079
Implement CMAC with AES-128 MAC algorithms
How can I use AES-128 MAC algorithms to implement CMAC? Is there any sample?
- Mon Jun 20, 2016 3:09 am
- Forum: Questions & Answers
- Topic: the usage of CLEAR ON RESET
- Replies: 1
- Views: 5821
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...
- Fri Mar 11, 2016 2:50 am
- Forum: JCOP Tool
- Topic: problem when compiling scuba_sc_j2se project
- Replies: 1
- Views: 21650
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...
- Sat Jan 23, 2016 4:52 am
- Forum: Questions & Answers
- Topic: JavaCard Secure Object Sharing
- Replies: 1
- Views: 5371
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?
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?
- Wed Dec 16, 2015 5:23 am
- Forum: Questions & Answers
- Topic: Change the AID of an installed applet or package
- Replies: 1
- Views: 6116
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.
- 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: 6038
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?
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?
- 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: 6871
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
Thanks in advance
- Mon Nov 16, 2015 7:38 am
- Forum: Card Products
- Topic: Would you provide your own PKCS#11 module ?
- Replies: 1
- Views: 6307
Would you provide your own PKCS#11 module ?
If I buy the eJava Token, will you provide your own PKCS#11 module ?
- Thu Oct 22, 2015 5:41 am
- Forum: Questions & Answers
- Topic: How to let APDU buffer accept 200 bytes of data
- Replies: 6
- Views: 14784
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.