It sounds like you just need to sign each file and store a db of all the signatures so you can verify them later. Unless you think you need to go through and do format verification of each file to ...

Did you download a large file? Or do you have a file that you have a suspicion about? The best way to ensure the file comes from a verified source is by measuring its checksum. A checksum is almost ...

Auditing an Autodesk Revit file helps you maintain the integrity of large files and files that more than one user works on. The auditing process checks your file integrity to determine that no ...