Need resource on how to write Cognos security provider

I need to write Cognos security provider. However, I have no clue开发者_如何学C where to start from.

Is there any resources that can help me start. Also do you know of any classes that teach about how to write Cognos security providers.

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1. Read chapter 3 of the "Cognos Authentication Provider Developer Guide" (file dg_auth.pdf which is included in your Cognos SDK product installation)

2. Look at the provided sample at *install_location*/sdk/java/AuthenticationProvider

3. In the Cognos Configuration application, add a new "namespace" resource of type "Custom Java Provider" under "Local Configuration > Security > Authentication".