encryptMessage
Encrypt a message intended for the remote device.
This method returns SessionEstablishment CBOR for the first call and SessionData CBOR for subsequent calls. These CBOR data structures are defined in ISO 18013-5 9.1.1 Session encryption.
Return
the bytes of the SessionEstablishment or SessionData CBOR as described above.
Parameters
messagePlaintext
if not null, the message to encrypt and include in SessionData.
statusCode
if set, the status code to include in SessionData.