InfoPath Dev

I have 23 self-signed forms that need to be accessed by 20+ users over terminal services (server 2008). The problem is that right now i need to manually install a certificate for each form for each user. How can I avoid this and maybe only have to install a certificate once per user or even once total?

 I am making a form where the user will select a facility at the top of the form, then I have a repeating section where they will choose a resident name from a dropdown (which gets its info from a sharepoint list). In a non-repeating section what I would do is create a dropdown for each facility and link it to the correct data source then use ...