How can I make Encore assign the specified asset in a complicated project to the file VTS_01_1.VOB?

in terms of disk protection I need the VTS_01_1.VOB file to contain the unnececcary video I planned for it so that I could make this file unreadable afterwards and turn the DVD image file into a copy-proof one. The situation is problematic cause there are 9 menus linked to 1 another and to about 60 timelines. Each time I make changes to moving or reassigning them Encores burns it all differently i.e. ..1.VOB file varies every time but not the way I wished it to be. People, help! My head is no longer a place of serenity