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Search found 5 matches

by user143839285163098
Mon Jan 25, 2016 2:55 am
Forum: Algorithm School
Topic: Triple DES in java card
Replies: 1
Views: 1671

Triple DES in java card

I have finished an applet which encodes some information using 3DES with no padding. Here is part of the applet code in my card. cipherDES = Cipher.getInstance(Cipher.ALG_DES_CBC_NOPAD, false); key = (DESKey) KeyBuilder.buildKey(KeyBuilder.TYPE_DES, KeyBuilder.LENGTH_DES3_3KEY, false); key.setKey(KE...
by user143839285163098
Mon Dec 21, 2015 4:49 am
Forum: Card Products
Topic: eVRC applications-AID
Replies: 2
Views: 1277

eVRC applications-AID

I have a eVRC smart card. Does anyone know what is the AID of Slovak eVRC applications on smart card? Where can I get it?
by user143839285163098
Sun Oct 25, 2015 2:05 am
Forum: Algorithm School
Topic: How to encode an ECDSA Public Key on java card
Replies: 3
Views: 1548

Re: How to encode an ECDSA Public Key on java card

ThePhoenyx wrote:If the card you are using doesn't have ECDSA abilities, I would suggest saving it as a byte object or wrapping the key(encrypting it) and then
saving it. It's about the only ways I can think of.


I forgot to say that my card supports ECDSA. How can I save it as a byte object or encrypt it ?
by user143839285163098
Wed Oct 14, 2015 5:28 am
Forum: Algorithm School
Topic: How to encode an ECDSA Public Key on java card
Replies: 3
Views: 1548

How to encode an ECDSA Public Key on java card

I want to encode an ECDSA Public Key on java card and then decode it on the other platforms.
As we all know, getEncoded() is not available on java card.
So how can i do this ?
Any ideas?
by user143839285163098
Wed Sep 23, 2015 4:13 am
Forum: Questions & Answers
Topic: Is there a method which can handle the exception during the applet execution
Replies: 1
Views: 959

Is there a method which can handle the exception during the applet execution

I have finished an applet recently. Now I want to test the sturdiness of this applet.
I want to know if there is a method which can handle the exception during the applet execution.
It is just like

Code: Select all

try {
...
}
catch (Exception e) {
...
}

Any help is much appreciated.
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