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For HD, you'd also need a valid vendor-signed key to do the key exchange (which would get swiftly revoked once public), and/or to crack the trusted execution en
by brigade 6y ago
For HD, you'd also need a valid vendor-signed key to do the key exchange (which would get swiftly revoked once public), and/or to crack the trusted execution environment.
- grishka 6y ago> which would get swiftly revoked once public And then what happens to all those devices people bought and expect to be able to watch Netflix on?
- kevingadd 6y agoThis isn't true. Multiple Google devices have had their Widevine keys leaked/recovered and Google has waited around before revoking them since it would break hardware playback on the device or cause other issues. The Nexus 6, for one, has been downgraded from Widevine L1 to L3 as a result.
- brigade 6y agoI guess I'm sort of surprised that a unique key per device isn't common yet...