Can we extract an installed (or downloaded) applet from java card?
is it possible?
Search found 27 matches
- Mon Oct 17, 2016 8:08 am
- Forum: Questions & Answers
- Topic: Extract applet from java card
- Replies: 7
- Views: 12360
- Mon Oct 17, 2016 3:46 am
- Forum: Questions & Answers
- Topic: Authenticate with key version FF
- Replies: 5
- Views: 9094
Authenticate with key version FF
After inserting a custom key set on java card, is it possible to authenticate (establish secure channel) with key version FF ?
- Wed Sep 21, 2016 2:58 am
- Forum: Questions & Answers
- Topic: What is SSD and how can I create it
- Replies: 7
- Views: 12856
Re: What is SSD and how can I create it
Excuse me, but i confused about SSD 
Now i know that SSD is an applet, without any special code and programming!
So, I only need to create a new applet with a special AID and install it on card with Security Domain and Delegated Management privileges. That's all?!?
Now i know that SSD is an applet, without any special code and programming!
So, I only need to create a new applet with a special AID and install it on card with Security Domain and Delegated Management privileges. That's all?!?
- Wed Sep 21, 2016 2:14 am
- Forum: Questions & Answers
- Topic: What is SSD and how can I create it
- Replies: 7
- Views: 12856
Re: What is SSD and how can I create it
UNKNwYSHSA wrote:What is the version of GlobalPlatform specification? I'll answer your questions following the specification.
GP version is 2.2.1
Did you have GlobalPlatform specification file for this version?
- Mon Sep 19, 2016 5:16 am
- Forum: Questions & Answers
- Topic: What is SSD and how can I create it
- Replies: 7
- Views: 12856
Re: What is SSD and how can I create it
From GlobalPlatform 2.2.1 specification: Supplementary Security Domains are additional, optional on-card representatives of Application Providers or the Card Issuer; or their agents (e.g. service bureaus); SSD is abbreviation of "Supplementary Security Domains". You can creating an instan...
- Mon Sep 19, 2016 2:06 am
- Forum: Questions & Answers
- Topic: What is SSD and how can I create it
- Replies: 7
- Views: 12856
What is SSD and how can I create it
What is SSD? (abbreviation of what title? and functionality?)
Is it a java card applet? if yes, how can i create it?
Is it a java card applet? if yes, how can i create it?
- Tue Aug 23, 2016 7:10 am
- Forum: Algorithm School
- Topic: Implement CRC algorithm
- Replies: 6
- Views: 12055
Re: Implement CRC algorithm
mabel wrote:Why don't you use CRC implementation of java card API?
It's not necessary to implement it yourself.
Because i need special type of CRC which dose not implemented in JavaCard
- Mon Aug 22, 2016 11:19 pm
- Forum: Algorithm School
- Topic: Implement CRC algorithm
- Replies: 6
- Views: 12055
Re: Implement CRC algorithm
Tolice wrote:The "ushort" data type ?It is not a standard data type, Is it yourself defined?
ushort is a data type in C#
ushort = unsigned short
- Mon Aug 22, 2016 12:06 am
- Forum: Algorithm School
- Topic: Implement CRC algorithm
- Replies: 6
- Views: 12055
Implement CRC algorithm
How can i implement bellow CRC algorithm in java card (without using of Int data type)? My problem is "ushort" data type, and also i think here byte is unsigned value. ushort __crcBDefault = 0x6363; private ushort UpdateCrc(byte b, ushort crc) { byte ch = (byte)(b ^ (byte)(crc & 0x00ff...
- Mon Aug 01, 2016 10:45 pm
- Forum: Algorithm School
- Topic: MAC Algorithm
- Replies: 3
- Views: 8048
Re: MAC Algorithm
UNKNwYSHSA wrote:See JavaCard API 3.0.4: javacard.security.Signature
And here is the online version of JC API v2.2.2:
http://javacardos.com/wiki/index.php/ho ... ature.html
Yes, i know that there are various algorithms, but i want to know which of those (that have output <= 16 bytes) are strongest and most secure?
Thanks