◆ Content Scramble System (CSS) - Create scrambled DVD content to protect the DVDs information from piracy and the Region Protectionenforce region-based viewing restrictions. Here are some of commonly used DVD encryption technologies, which hold you back from rip and copy DVD to USB flash drive normally. Therefore, when you extract the video_ts folder from a commercial DVD to USB flash drive, the file seems to end midway with error message as below. These schemes are stored in the normally inaccessible lead-in area of the disc, as a move to prevent the files from being copied directly. Why? Almost all DVD movies and TV shows are armed with one or more copy protection schemes. Generally, instead of 'copy DVD', we say rip DVD to USB fash drive. Why Can't You Copy DVD to USB Flash Drive Normally? ◉ How to Rip and Copy an Entire DVD to USB Flash Drive within 3 Steps?.
