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Search found 13 matches

by Ponele
Thu Apr 19, 2018 5:23 am
Forum: Questions & Answers
Topic: Java Card Reference Implementation the way to the hell...
Replies: 2
Views: 767

Java Card Reference Implementation the way to the hell...

These days I worked on bug hunting, Our java card OS platform was base on RI of C codes (Java Card Reference Implementation from sun (Oracle). Some bugs are really nightmare for the OS architecture which copy codes from RI. I suggest you to be far away from it.
by Ponele
Thu Apr 19, 2018 12:22 am
Forum: Algorithm School
Topic: How to speed up RSA encryption/decryption in java card
Replies: 2
Views: 1371

Re: How to speed up RSA encryption/decryption in java card

Are there any experiences or experiment data which could be shared? As I know the Java Card Algorithm Test tool can do this thing.
by Ponele
Wed Apr 18, 2018 6:52 am
Forum: Communication
Topic: How to implement T=CL protocol
Replies: 4
Views: 2112

Re: How to implement T=CL protocol

I am sure.You are quite right.
T=CL is block protocol, T= 1 is block protocol too. So, they are similar. You could referce to your T1 protocol implementation.
by Ponele
Wed Apr 18, 2018 6:48 am
Forum: Other Tools
Topic: I want a tool to get bytecode speed time
Replies: 4
Views: 2260

Re: I want a tool to get bytecode speed time

I also have the same requirement.Does anyone know about it ?
by Ponele
Wed Mar 28, 2018 11:02 pm
Forum: Applets Development Guide
Topic: .net programming for developing applet
Replies: 3
Views: 1008

Re: .net programming for developing applet

Both Gemalto and Feitian have .net card product several years ago, but I suggest that you preferre to use javacard .
Learning java language is easy for a .net programmer.
Choosing a javacard product is feasible, a .net product may be more expensive ,lead time and less technical materials .
by Ponele
Thu Mar 08, 2018 12:45 am
Forum: Shopping FAQ
Topic: what the difference from the LibSC Reader Kit and LibSC Reader Kit pro?
Replies: 3
Views: 885

Re: what the difference from the LibSC Reader Kit and LibSC Reader Kit pro?

There is a MIFARE clone card in LibSC Reader Kit pro.
by Ponele
Wed Feb 28, 2018 3:00 am
Forum: Products Release
Topic: JCKit JAVACOS_1.0.5.35 released
Replies: 5
Views: 2586

Re: JCKit JAVACOS_1.0.5.35 released

;)
by Ponele
Mon Feb 26, 2018 11:25 pm
Forum: Applets Development Guide
Topic: the difference between Util.arrayCopy and Util.arrayCopyNonAtomic
Replies: 3
Views: 1683

Re: the difference between Util.arrayCopy and Util.arrayCopyNonAtomic

I think Util.arrayCopy is equal to following the code

Code: Select all

    JCSystem.beginTransaction();
    Util.arrayCopyNonAtomic()
   JCSystem.commitTransaction();
by Ponele
Wed Jan 24, 2018 6:09 am
Forum: Questions & Answers
Topic: Default Selected?
Replies: 2
Views: 743

Re: Default Selected?

No,it's your option.If you set the APPLET to default,the APPLET will be selected automatically on reset phase of card .
It you don't set the APPLET to default,you have to send SELECT APDU before use the APPLET.
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