Enable Security in Eclipse Java project on Netweaver

Hi All,
I am working on a standalone requirement, wherein I have an dynamic web project in eclipse and a few JSP pages calling web services etc.
After the coding is done, I am testing it using my local Tomcat server and it works fine.
now I want to deploy this on my Netweaver. I exported the EAR and and got it deployed on Netweaver using NWDS.
The application works fine there too.
But the problem is that even though the application is running on Netweaver, it does not ask for authentication and runs freely.
Is there a way to add security into it?
Please help in this regard.
G

Protecting Java Web Applications - Integrating Security Functions - SAP Library

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