Search found 8 matches

by Maggie
Thu Feb 21, 2019 11:54 pm
Forum: Questions & Answers
Topic: What is the purpose of the maskgen tool in Java Card
Replies: 2
Views: 155

What is the purpose of the maskgen tool in Java Card

In JavaCard, can somebody please tell me what is the purpose of the maskgen tool?
by Maggie
Tue Feb 12, 2019 11:32 pm
Forum: Questions & Answers
Topic: In theory, you can apply for the maximum size of the byte array.
Replies: 2
Views: 214

In theory, you can apply for the maximum size of the byte array.

Ignoring the space left on the card, it is theoretically possible to apply for the maximum size of the byte array.
what is the maximum size of the byte array?
by Maggie
Sat Jan 12, 2019 2:13 am
Forum: Questions & Answers
Topic: magnetic strip
Replies: 0
Views: 199

magnetic strip

We are looking for a Java card with dual interface and magnetic strip、Do you have any CARDS suitable for my requirements?
by Maggie
Tue Jan 08, 2019 2:17 am
Forum: Questions & Answers
Topic: J3H145 Card question
Replies: 0
Views: 168

J3H145 Card question

I would like to know whether your Java Card J3H145 Card supports SCP03?
by Maggie
Fri Dec 28, 2018 3:37 am
Forum: Questions & Answers
Topic: FPDemo.exe Application
Replies: 0
Views: 371

FPDemo.exe Application

I have received the fingerprint scanner I bought. Where can I download it FPDemo.exe Application??
by Maggie
Tue Dec 25, 2018 2:34 am
Forum: Algorithm School
Topic: The difference between SHA, AES and RSA algorithm?
Replies: 4
Views: 1005

Re: The difference between SHA, AES and RSA algorithm?

I'm going to try to simplify things a little bit, and I'm going to introduce some metaphors that may not be appropriate, but hopefully will help you understand these three or these three types of algorithms. SHA, digest algorithm.It can be imagined that a relatively large data block can be regarded ...
by Maggie
Sat Dec 22, 2018 1:35 am
Forum: Questions & Answers
Topic: Automatic card can't find out the card type
Replies: 0
Views: 306

Automatic card can't find out the card type

In the DEMO program, the reader is connected correctly, but the card type cannot be detected by automatic card test. Why?
JavaCard OS : Disclaimer