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Search found 4 matches

by iSmartcard
Tue Aug 21, 2018 1:23 am
Forum: Questions & Answers
Topic: How to implement X9.63 with bouncycastle libarary
Replies: 1
Views: 8744

How to implement X9.63 with bouncycastle libarary

Hello,
Does anybody know how to implement X9.63 with bouncycastle libarary?
by iSmartcard
Sun Jul 08, 2018 3:13 am
Forum: Questions & Answers
Topic: Question about the ECDH
Replies: 3
Views: 9551

Question about the ECDH

Hello everyone, when I use the bouncycastle encryption library, I get a question about ECDH. With ECDH, the length of the value is 32 bytes and the length of the javacard is 20 bytes. What happened? Does anyone know why?
by iSmartcard
Fri Jun 22, 2018 1:37 am
Forum: Questions & Answers
Topic: Doubts about the Tag of Public Key Data Object in SCP11
Replies: 0
Views: 6880

Doubts about the Tag of Public Key Data Object in SCP11

Hello everyone Is someone familiar with SCP11? I have questions about the Tag of the public key data object described in the specification GPCS Amd F v1.1.0.23, Table 6-14. I had sent an email to <amend-F-review@globalplatform.org> , But no reply has been received until now. The mail: Hi, A question...
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