Christmas is coming!

To celebrate the new year and thank for the support from all our dear customers, Christmas promotional activity is being held in JavaCardOS online store.

During the event, you can enjoy many promotional activities - High Discount on JavaCardOS products,Lucky Draw,Double forum Points.

Come to choose your own Christmas gift and try your luck now!

Search found 628 matches

by UNKNwYSHSA
Mon Jun 26, 2017 10:41 pm
Forum: Questions & Answers
Topic: Get 6F00 Error code
Replies: 1
Views: 324

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: 343

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: 993

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: 993

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: 381

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...
by UNKNwYSHSA
Tue Jun 20, 2017 11:44 pm
Forum: Questions & Answers
Topic: implement globalplatform SCP 03 KDF and PRF in javacard
Replies: 3
Views: 381

Re: implement globalplatform SCP 03 KDF and PRF in javacard

The opensource GP tool GlobalPlatformPro can answer all your questions.

And you can refer to GPCrypto for SCP03 KDF and PRF implementation.

If any other question(s) after you read the source code, tell me.

Go to advanced search

JavaCard OS : Disclaimer