[Bug 27269] Normatively require distinctive identifiers to be different by top-level and EME-using origin

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27269

Jerry Smith <jdsmith@microsoft.com> changed:

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--- Comment #7 from Jerry Smith <jdsmith@microsoft.com> ---
I've been concerned about David's hypothetical case 1 as well.  Services that
host across a number of websites would need to tolerate large numbers of end
user devices for a given user account, since the identifier returned would be
different for each.  These services though have a business interest in limiting
the number of devices allowed.  The proposed privacy mitigation discussed in
this bug effectively undercuts the ability to do this, and it seems fundamental
to the proposal.

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Received on Tuesday, 16 December 2014 14:45:50 UTC