Search found 139 matches

by kuafu
Sun Feb 17, 2019 10:59 pm
Forum: Questions & Answers
Topic: Help with an access control project
Replies: 2
Views: 27

Re: Help with an access control project

I have a project regarding Java smart cards and RFID identification that I need some clarification on. The idea is that I want to have an arduino server that has an antenna on board that will identify and authenticate a given smart card. My plan is that I want to use a Java Card that is ISO14443 co...
by kuafu
Sun Feb 17, 2019 10:52 pm
Forum: Questions & Answers
Topic: Help with an access control project
Replies: 2
Views: 27

Re: Help with an access control project

buy an ISO14443 type A OR B reader then any ISO14443 type A OR B compatible card will work。
by kuafu
Sun Feb 17, 2019 7:52 am
Forum: Questions & Answers
Topic: How to store offline transaction data in Java Card?
Replies: 2
Views: 29

Re: How to store offline transaction data in Java Card?

http://javacardos.com/javacardforum/vie ... ?f=42&t=27 In this project store data with OathObj object.there is no suitable file struct to fit your need,youneed to define your file struct.
by kuafu
Sun Feb 17, 2019 7:15 am
Forum: Questions & Answers
Topic: How to store offline transaction data in Java Card?
Replies: 2
Views: 29

Re: How to store offline transaction data in Java Card?

define your own file struct to store data. https://github.com/JavaCardOS/Java-Card-PKI-Applet/blob/master/PKIApplet/src/net/sourceforge/javacardsign/applet/FileSystem.java https://www.javacardos.com/javacardforum/viewtopic.php?f=34&t=24 d Defile your FileSystem that you need to store data! private v...
by kuafu
Sat Feb 16, 2019 12:54 am
Forum: Shopping FAQ
Topic: JAVA CARD THAT SUPPORTS RSA4096
Replies: 1
Views: 29

Re: JAVA CARD THAT SUPPORTS RSA4096

viewtopic.php?f=15&t=1936
Answer is here。i not a staff of javacardos.com.
by kuafu
Fri Feb 15, 2019 7:48 pm
Forum: Questions & Answers
Topic: How to understand java card atomic?
Replies: 1
Views: 77

Re: How to understand java card atomic?

https://www.javacardos.com/wiki/javacard-api-samples/storage JCSystem.beginTransaction(); //Copies an array from the 'buf' source array, beginning at the ISO7816.OFFSET_CDATA position(non-atomically). Util.arrayCopyNonAtomic(buf, ISO7816.OFFSET_CDATA, tmpMemory, (short)0, lc); //Copies an array fro...
by kuafu
Fri Feb 15, 2019 7:42 pm
Forum: Questions & Answers
Topic: Convert Applet error: Array index out of bounds
Replies: 1
Views: 27

Re: Convert Applet error: Array index out of bounds

Do you using Jcop tools to compiler applet. You can try jcide .its converter is well,no restrict.
by kuafu
Thu Feb 14, 2019 5:32 am
Forum: Other Tools
Topic: Windows memory leak detection tool
Replies: 4
Views: 357

Re: Windows memory leak detection tool

It's very useful.
We use it to dectection memory leak for JCIDE.
by kuafu
Wed Feb 13, 2019 4:10 am
Forum: User Guide
Topic: How to create project and solution.
Replies: 0
Views: 23

How to create project and solution.

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