The BBC's digital rights plans will wreak havoc on open source software
Last summer, the BBC tried to sneak "digital rights management" into its high-def digital broadcasts. How can free/open source software co-exist with a plan to put DRM on broadcasts?
A brief backgrounder on how this system is meant to work: the BBC will encrypt a small, critical piece of the signal. To get a key to decrypt the scrambled data, you will need to sign onto an agreement governed by a consortium called the Digital Transmission Licensing Administrator (some of the agreement is public, but other parts are themselves under seal of confidentiality, which means that the public literally isn't allowed to know all the terms under which BBC signals will be licensed).
DTLA licenses a wide variety of devices to move, display, record, and make limited copies of video. Which programmes can be recorded, how many copies, how long recordings can last and other restrictions are set within the system. To receive a licence, manufacturers must promise to honour these restrictions. Manufacturers also must promise to design their devices so that they will not pass video onto unapproved or unlicenced devices – only DTLA-approved boxes can touch or manipulate or play the video.
This is where the conflict with free/open source software arises.
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