<?xml version="1.0"?>
<oembed><version>1.0</version><provider_name>Committee to Protect Journalists</provider_name><provider_url>https://cpj.org</provider_url><author_name>Danny O'Brien</author_name><author_url>https://cpj.org/author/dobrien/</author_url><title>Beat censorship by hiding secret messages in Flickr photos - Committee to Protect Journalists</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="okN8jG4cmR"&gt;&lt;a href="https://cpj.org/2010/08/beat-censorship-by-hiding-secret-messages-in-flick/"&gt;Beat censorship by hiding secret messages in Flickr photos&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://cpj.org/2010/08/beat-censorship-by-hiding-secret-messages-in-flick/embed/#?secret=okN8jG4cmR" width="600" height="338" title="&#x201C;Beat censorship by hiding secret messages in Flickr photos&#x201D; &#x2014; Committee to Protect Journalists" data-secret="okN8jG4cmR" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script type="text/javascript"&gt;
/* &lt;![CDATA[ */
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&amp;&amp;d.addEventListener&amp;&amp;"undefined"!=typeof URL&amp;&amp;(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&amp;&amp;!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i&lt;o.length;i++)o[i].style.display="none";for(i=0;i&lt;a.length;i++)s=a[i],e.source===s.contentWindow&amp;&amp;(s.removeAttribute("style"),"height"===t.message?(1e3&lt;(r=parseInt(t.value,10))?r=1e3:~~r&lt;200&amp;&amp;(r=200),s.height=r):"link"===t.message&amp;&amp;(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&amp;&amp;n.host===r.host&amp;&amp;l.activeElement===s&amp;&amp;(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r&lt;s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document);
/* ]]&gt; */
&lt;/script&gt;
</html><description>Georgia Tech researchers have developed a tool called Collage that will allow Internet dissidents to insert hidden messages into Twitter posts and Flickr images in order to circumvent the censorship measures imposed by oppressive governments. The details of this technique (which you can find in Georgia Tech's netops website) contain some detailed thinking about how&hellip;</description><thumbnail_url>https://cpj.org/wp-content/uploads/2020/06/cpj-logo.png</thumbnail_url><thumbnail_width>2400</thumbnail_width><thumbnail_height>1260</thumbnail_height></oembed>
