Re: [ambient-light] Security and privacy considerations for Ambient Light Events

@lknik:

> This sounds reasonable, as MQ already provides this functionality.

Yes, my suggestion was based on this information already being 
available to the platform without permission. This assumption needs to
 be revisited if the MQ is rejected due to privacy concerns.

> What will remain is the frequency of changes, which will depend on 
the hardware, implementation and the environment.

Yup. The MQ and LightLevel sensor should match precisely here. The 
coarser AmbientLight would do a thing of its own.

> Understood. So permissions for high-level readout (as we discussed 
OOB). Is it possible to disable this functionality at all, or suggest 
browser vendors to allow this (using settings)?

Yeah, you could imagine a privacy aware browser would implement only 
the `LightLevel` API but the not `AmbientLightSensor`.

> And at some point, the raw readout could be phased out?

Doubtful but possible.

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Received on Monday, 11 April 2016 10:53:23 UTC