With this technique, the work is encrypted using a key only included in the firmware of "authorized" players, which allows only "legitimate" uses of the work. Copies will not be playable without a key which is not writable on DVD-R or DVD-RW discs. It is a form of copy protection that uses 40-bit encryption. We all know that most publishers of music and films in digital form have turned to encryption to make copying more difficult, which is really frustrating for DVD/Blu-ray lovers to backup their favorite and protected disc content to hard drives on their computers.ĬSS, which is used on DVDs, is a famous example of this.
4 /PRNewswire-Asia/ - Fengtao Software, a professional multimedia software provider, promotes its new products to the market - DVDFab HD Decrypter, which enables users to backup encrypted DVD/Blu-ray to hard drive for free.
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