19-03-2008
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Join Date: Oct 2004
Posts: 20
| CPRM (content protection for recordable media)
CPRM: DVD-R/DVD-RW certified media Post your opinion with regards to a copy protection method based on CPRM + certified medias Quote: |
Originally Posted by Roadkill Re:copy protect a DVD-R?
Not really. The only "sort of" copy protection for writable DVDs is to burn your project to a DVD-RW that supports CPRM (Content Protection for Recordable Media) and burn DVD-R copies from this DVD-RW master. This seems to make copying a bit harder." | Quote: |
Originally Posted by Neil Wikes Neil Wilkes - 4:42am Sep 26, 05 PST (#5 of 13)
Actually, there is a sort of a workaround here.
If youy burn your master to a DVD-RW that has a built-in CPRM system, then you will find that you can copy from the RW master, but you should not be able to copy the copy.
CPRM is like the SCMS system used by MiniDisc, and basically uses a scrambling system so that only a single generation of copies can be made. | http://club.cdfreaks.com/2017890-post8.html
Roberto |
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