Setting a security method in Adobe forms

Hi all,

This is th Adobe form developemnt. the output PDF will be downloaded to the Presentation server.When ever i am viwing the PDF Document-> Security.> Show security settings it is showing as 'No security'. But I need to set the set the security method as 'Password secured'.

Please help me out in this issue. How to set the password security in Adobe forms.

Thanks & Regards

Deepika