We are planning to implement a time proof digital signature solution in our intranet. Currently we have a Enterprise AD CS up and running. We are planning to use these signatures only inside our organization.
According to This technet article we need XAdES-T digital signature, and for this we need to
Set up a time stamp server that is compliant with RFC 3161
Has anyone idea how to achieve this? We would like to avoid using paid third party solutions.