SS LockFile

This simple program can be used to predictably corrupt and then repare a file. I use this to add an additional Layer of security to password protected zip files and other types of encrypted files. I think its a good idea to use multiple types of Protection where possible. Warning: If you corrupt a file more than once you can`t fix it. Also if you try to repair a file that wasn`t corrupted in the first place, you just messed it up.