BD+ is the DRM of Blu-ray discs, as Wikipedia puts it: BD+ is a component of the Blu-ray Disc Digital Rights Management system. It was developed by Cryptography Research Inc. and is based on their Self-Protecting Digital Content concept. BD+ played an important role in the past format war of Blu-ray Disc and HD DVD. Several studios have cited Blu-ray Disc’s adoption of the BD+ anti-copying system as the reason they supported Blu-ray Disc over HD DVD. One of the more humorous observations was
Continue here: Breaking News: BD+ Broken
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