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<body><span class="vcard"><a class="email" href="mailto:gman@chromium.org" title="Gregg Tavares <gman@chromium.org>"> <span class="fn">Gregg Tavares</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - [Privileged Contexts] Enable opt-in to DeviceOrientation and DeviceMotion for HTTPS-based iframes"
href="https://bugs.webkit.org/show_bug.cgi?id=152299">bug 152299</a>
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<th>What</th>
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<td>gman@chromium.org
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Privileged Contexts] Enable opt-in to DeviceOrientation and DeviceMotion for HTTPS-based iframes"
href="https://bugs.webkit.org/show_bug.cgi?id=152299#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [Privileged Contexts] Enable opt-in to DeviceOrientation and DeviceMotion for HTTPS-based iframes"
href="https://bugs.webkit.org/show_bug.cgi?id=152299">bug 152299</a>
from <span class="vcard"><a class="email" href="mailto:gman@chromium.org" title="Gregg Tavares <gman@chromium.org>"> <span class="fn">Gregg Tavares</span></a>
</span></b>
<pre>Isn't enabling for ads precisely why this should NOT be enabled cross-domain?
Reading keystrokes from a nearby keyboard using the gyroscope
<a href="http://www.cc.gatech.edu/fac/traynor/papers/traynor-ccs11.pdf">http://www.cc.gatech.edu/fac/traynor/papers/traynor-ccs11.pdf</a>
Speech Recognition using the gyroscope
<a href="http://www.wired.co.uk/news/archive/2014-08/15/gyroscope-listening-hack">http://www.wired.co.uk/news/archive/2014-08/15/gyroscope-listening-hack</a>
Looks like it's an issue of sample rate? Faster = easier to spy.
Maybe if you're not the same domain you get a lower sample rate where as same domain you get higher (for VR like apps)?</pre>
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