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Search found 630 matches

by UNKNwYSHSA
Thu Jun 29, 2017 5:30 am
Forum: Solutions
Topic: ICC Master Key Derivation
Replies: 3
Views: 1229

Re: ICC Master Key Derivation

Described in EMV 4.x Book 2, Chapter "Master Key Derivation", there's 3 methods to Generate MK.
And in the code of OpenEMV applet, the MK is a constant bytes, and it can be personalized before use it.
by UNKNwYSHSA
Mon Jun 26, 2017 10:41 pm
Forum: Questions & Answers
Topic: Get 6F00 Error code
Replies: 1
Views: 575

Re: Get 6F00 Error code

Which command got 0x6F00 error?
by UNKNwYSHSA
Mon Jun 26, 2017 10:38 pm
Forum: Questions & Answers
Topic: Non identifiable Javacards
Replies: 3
Views: 536

Re: Non identifiable Javacards

You can do it like that:
1. Reader and card are connected;
2. Reader verify the card;
3. Card verify the reader;
4. Reader send one command to get card identifier;
5. Reader do next step(s) according on the card identifier;
by UNKNwYSHSA
Thu Jun 22, 2017 10:08 am
Forum: Questions & Answers
Topic: VERY URGENT : Keyagreement.generatesecret() method throwing crypto exception when accessed from another applet.
Replies: 11
Views: 1437

Re: VERY URGENT : Keyagreement.generatesecret() method throwing crypto exception when accessed from another applet.

ranjinihk wrote:Jcop 2.4. R2


Yes, it is J3D081.
Do you have any other card support your applet.
I guess that is a bug of JCOP 242R2 card.
You can contact NXP to resolve this problem?
by UNKNwYSHSA
Thu Jun 22, 2017 2:08 am
Forum: Questions & Answers
Topic: VERY URGENT : Keyagreement.generatesecret() method throwing crypto exception when accessed from another applet.
Replies: 11
Views: 1437

Re: VERY URGENT : Keyagreement.generatesecret() method throwing crypto exception when accessed from another applet.

ranjinihk wrote:I have attached the project code . Please check.


Are you using card J3D081? Or other card please tell me.
by UNKNwYSHSA
Wed Jun 21, 2017 5:45 am
Forum: Questions & Answers
Topic: implement globalplatform SCP 03 KDF and PRF in javacard
Replies: 3
Views: 850

Re: implement globalplatform SCP 03 KDF and PRF in javacard

Thank you for your reply. I saw globalplatformpro before and i used it in my host side. but i want an implementation for card side (Javacard implementation). Anyway thank you very much. You can refer to implement the javacard side. The implementation of the javacard side is same as client side. Onl...
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