...
3. From the "Main" menu, select "Security Token Service" under "Manage."
4. Click on the "Apply Security Policy" link on the "STS Configuration" page.
5. Enable "Security" and select a pre-configured security scenario according to your requirements.
6. Click on the "Next" button.
7. Specify the "Trusted Key Stores" and "Private key Store."
8. Click on the "Finish" button.
...