<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yiv1460971394yui_3_16_0_ym19_1_1465155736707_77828"><span id="yiv1460971394yui_3_16_0_ym19_1_1465155736707_77849">I'm trying to wrap my head around this:</span></div><div id="yiv1460971394yui_3_16_0_ym19_1_1465155736707_77850"><span id="yiv1460971394yui_3_16_0_ym19_1_1465155736707_77849"><a rel="nofollow" shape="rect" class="yiv1460971394" id="yiv1460971394yui_3_16_0_ym19_1_1465155736707_77859" target="_blank" href="http://m.cacm.acm.org/magazines/2016/6/202646-physical-key-extraction-attacks-on-pcs/fulltext">http://m.cacm.acm.org/magazines/2016/6/202646-physical-key-extraction-attacks-on-pcs/fulltext</a></span></div><div id="yui_3_16_0_ym19_1_1465155736707_91955"><div id="yui_3_16_0_ym19_1_1465155736707_92610"><br clear="none"></div><div id="yui_3_16_0_ym19_1_1465155736707_92611" dir="ltr">So to answer the question-- yes, the mic has to respond. So if the worry is cellphone microphones, I simply don't see how the mic could deliver any <br></div><div dir="ltr">useful data whatsoever to the analysis software.</div><div id="yui_3_16_0_ym19_1_1465155736707_92623" dir="ltr"><br></div><div dir="ltr">-Jonathan<br></div></div> <div class="qtdSeparateBR"><br><br></div><div style="display: block;" class="yahoo_quoted"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"><font face="Arial" size="2"> On Sunday, June 5, 2016 8:07 PM, Matt Barber <brbrofsvl@gmail.com> wrote:<br></font></div> <br><br> <div class="y_msg_container"><div id="yiv6356039840"><div><div dir="ltr"><div class="yiv6356039840gmail_default" style="font-family:verdana, sans-serif;">Will your mic respond? Or are the physics immaterial?</div></div><div class="yiv6356039840gmail_extra"><br clear="none"><div class="yiv6356039840gmail_quote">On Sun, Jun 5, 2016 at 12:47 PM, Jonathan Wilkes via Pd-list <span dir="ltr"><<a rel="nofollow" shape="rect" ymailto="mailto:pd-list@lists.iem.at" target="_blank" href="mailto:pd-list@lists.iem.at">pd-list@lists.iem.at</a>></span> wrote:<br clear="none"><blockquote class="yiv6356039840gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div class="yiv6356039840yqt0383159376" id="yiv6356039840yqt69020"><div><div style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"><div>Hi list,</div><div>Suppose a bird sings a song in a frequency range around 1gHz. (Yes, "g"Hz)<br clear="none"></div><div><br clear="none"></div><div>The song the bird sings is always exactly the same.</div><div><br clear="none"></div><div>The bird repeats its song several million times over the course <br clear="none"></div><div dir="ltr">of an hour.</div><div dir="ltr"><br clear="none"></div><div dir="ltr">If I record at a sampling rate of 44.1kHz below the tree in which the bird is perched, <br clear="none"></div><div dir="ltr">for a duration of one hour, would I be able to recreate the bird's song?</div><span class="yiv6356039840HOEnZb"><font color="#888888"></font></span><div dir="ltr"><br clear="none"></div><div dir="ltr">-Jonathan<br clear="none"></div><div><br clear="none"></div></div></div></div><br clear="none">_______________________________________________<br clear="none">
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