Accessing SAP NetWeaver Portal 7.3 in IBM WebSphere Portal

Hi Experts,

                 i need to integrate my SAP E.P. 7.3 application in a pre-designed IBM Web Sphere Portal.

I have read many blocks on the same and found that it was to be done through configuration with the help of SAML

                 Please can you share configuration document or procedure to do the same.

Thanks in advance.

Regards,
Prajakta K