Announce two new product: SmartCard Reader Rockey200 and USB2.0 Extension Cable

ROCKEY 200 is a handy and portable USB Smart Card reader that can perform read/write operations on any ISO 7816-1/2/3/4 smart cards which are compatible with protocol T=0 and T=1.

USB2.0 Extension Cable With high speed USB 2.0 devices such as USB token ,USB Card Reader and so on.

Come to try it now!

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: 1
Views: 119

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: 744

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: 1055

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: 1187

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: 1
Views: 147

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: 259

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: 4
Views: 1672

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: 282

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: 222

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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