Pretty much any data can be encrypted. What type disc are you needing? ROM, movie, CD or what?
I have a better idea.... People who have online maps (or maps in general), they add in small streets that don't exist so that if they show up on a competitor's map, they know their data was stolen.Is there an easy way to copy protect a disc I am making for just certain people? I know that is kind of the opposite of what we talk about here but just wondering.
You could use these type of discs:
https://www.amazon.com/SKILCRAFT-70...ncrypted+dvdr&qid=1563578858&s=gateway&sr=8-1
Oh well then the OP needs a consumer copy protection. There are a few to choose from that one can get here:
https://www.cdmediaworld.com/hardware/cdrom/cd_utils_3.shtml
No problem! I am not sure there is one DVD. He could try the CD protections I dropped the link to on a DVD and see if it works. Where is the OP anyway? Seems only testile and me are posting here.