Dear Ugo,

I am using this code to derive a session key but it is throwing an exception error. 96

The mechanisim used is:SHA1_KEY_DERIVATION

Root Key is a private RSA key of size 1024

                //Search for the specific key
                CryptokiCollection templatePub = new CryptokiCollection();
                templatePub.Add(new ObjectAttribute(ObjectAttribute.CKA_LABEL, KeyBaseLabel));
                CryptokiObject RootKey = session.Objects.Find(templatePub);

                //Set the session key label
                CryptokiCollection Sessiontemplate = new CryptokiCollection();
                Sessiontemplate.Add(new ObjectAttribute(ObjectAttribute.CKA_LABEL, NewSessionKeyLabel));

                Key _sessionKey = session.DeriveKey(_mech, (Key)RootKey, Sessiontemplate);

Dear Ugo,

I'm using VB6 with Ncryptoki and I can't find any example about key derivation.

I have a HSM with a doubleDes master key and I need to derivate that key.

Do you have any example?

Thank you very much for your help

Best regards!

Fernando