How to embedd author certificate and user digital signature?

[Former Community Member]

Hi,

I want to implement Digital Signature in my pdf using Netweaver technology. I am working on an offline scenario.



I have few question on this topic.

1) Once I sign the pdf do the input-fields in them get locked? Is no then how do I lock them to ensure that they are not tampered?

2) How to pass the certificate along with the pdf? Can I pass it through an email?

3) Is the digital signature completely done on Adobe Reader side or the program side?



Please reply urgently...



Thanks,

Vishal