https://www.streamingmedia.com/Articles/Editorial/What-Is-.../What-Is-DRM-112279.aspx
What Is DRM?
The move away from plugins like Flash and Silverlight has made video delivery easier, but it's also made DRM more complicated. Here's what DRM looks like...
what is drm
https://www.defectivebydesign.org/what_is_drm
What is DRM? | Defective by Design
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https://www.defectivebydesign.org/what_is_drm_digital_restrictions_management
What is DRM? | Defective by Design
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