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 ...

The System File Checker or SFC is a system tool that can allow users to scan for and restore corrupt Windows system files. It is integrated with Windows Resource Protection, which protects registry ...