Use x509 Attribute certificates in OPC UA environment

1. I will need the explanation of the project after the completion, so that I can present it later. 2. First we need to generate x509 Client and Server Certificates (Attribute certificates). 3. After that, we need to use these Certificates in OPC UA Server and client and should establish a secure connection. You can get OPC UA client and server here. [login to view URL] 4. After the connection establishment, we need to use Attribute based access control. I need mobile device as client. We do have option in OPC UA clients. I should be able to access the server with my mobile as the client. 5. Attribute based Access control with roles and time as two different attributes