I don't know DCP, but from reading wikipedia it's something different than HDCP: HDCP is encryption during transmission (like SSL), e.g. encryption while trans

I don't know DCP, but from reading wikipedia it's something different than HDCP: HDCP is encryption during transmission (like SSL), e.g. encryption while transferring the movie data through the HDMI cable. It is not used for encrypting data on a storage medium (like CSS, and apparently also DCP are).