December 16, 2019

195 words 1 min read

EME? CDM? DRM? CENC? IDK!

EME? CDM? DRM? CENC? IDK!

Once there was the "video" tag, but content distributors decided it wasn't enough. They wanted moremore power, more protection, more controlso encrypted media extensions were born, and digital rights management appeared in our browsers. Sebastian Golasch walks you through the technical details behind EMEs, CDMs, and DRM by reverse engineering and building a Netflix video player.

Talk Title EME? CDM? DRM? CENC? IDK!
Speakers Sebastian Golasch (Deutsche Telekom)
Conference O’Reilly Fluent Conference
Conf Tag The Web Platform in Practice
Location San Jose, California
Date June 12-14, 2018
URL Talk Page
Slides Talk Slides
Video

Once there was the “video” tag, but content distributors decided it wasn’t enough. They wanted more—more power, more protection, more control—so encrypted media extensions were born, and digital rights management appeared in our browsers. Sebastian Golasch walks you through the technical details behind EMEs, CDMs, and DRM by reverse engineering and building a Netflix video player. You’ll learn how Sebastian came to understand the messy, monstrous world of DRMed videos on the web, how fragmented this ecosystem is, and who is in control of what. It’s a depressing but fun journey full of WTFs and technical and legal constraints. Topics include:

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