I am creating a process that requires that the infopath form remain confidential and that only the destination users have view rights to the form. The only problem that I see is that every user involved in the process needs to have access to the same temporary infopath file document library on a Sharepoint site. We've hidden this library away on a private site and have give each user access only to the library but any savvy user could potentially find the location of this library and find the undeleted temp files and view. Are there any suggestions on how to secure this process?