francescomecca.eu/_site/pescewanda/2016/07/06/IM-services/index.html
2018-08-15 11:48:39 +02:00

831 lines
12 KiB
HTML

<!DOCTYPE html>
<html lang="en-us">
<head>
<meta charset="UTF-8">
<title>Caught in the Net</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="theme-color" content="#157878">
<link rel="stylesheet" href="/css/normalize.css">
<!--<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700' rel='stylesheet' type='text/css'>-->
<link rel="stylesheet" href="/fonts/opensans.css">
<link rel="stylesheet" href="/css/cayman.css">
</head>
<body>
<section class="page-header">
<h1 class="project-name">Caught in the Net</h1>
<h2 class="project-tagline">La rete ti cattura ma libera il pensiero</h2>
<a class="btn" href="/">Home</a>
<a class="btn" href="/about/">About me</a>
<a class="btn" href="/contattami/">Contact me</a>
<a class="btn" href="/archive/">Archive</a>
<a class="btn" href="/feed.xml">RSS</a>
<a class="btn" href="http://francescomecca.eu/git/pesceWanda">Personal Git</a>
<a class="btn" href="https://github.com/FraMecca">Github</a>
<a class="btn" href="/curriculum/CV_Mecca_Francesco.pdf">Curriculum</a>
</section>
<section class="main-content">
<div class="post">
<h1 class="post-title">Phone messaging apps comparison</h1>
<span class="post-date">06 Jul 2016</span>
<p>I made this chart for a presentation at the <a href="https://cyber.law.harvard.edu/">Berkman Klein Center</a></p>
<table><thead>
<tr>
<th></th>
<th style="text-align: center">Whatsapp</th>
<th style="text-align: center">Telegram</th>
<th style="text-align: right">Signal</th>
</tr>
</thead><tbody>
<tr>
<td>Source code</td>
<td style="text-align: center">closed source</td>
<td style="text-align: center">open source</td>
<td style="text-align: right">open source</td>
</tr>
<tr>
<td>Api</td>
<td style="text-align: center">none</td>
<td style="text-align: center">various</td>
<td style="text-align: right">library</td>
</tr>
<tr>
<td>Encription protocol</td>
<td style="text-align: center">state of the art</td>
<td style="text-align: center">self made</td>
<td style="text-align: right">state of the art</td>
</tr>
<tr>
<td>Contact list location</td>
<td style="text-align: center">cloud</td>
<td style="text-align: center">cloud</td>
<td style="text-align: right">cloud, encrypted</td>
</tr>
<tr>
<td>Forward Secrecy</td>
<td style="text-align: center">yes</td>
<td style="text-align: center">yes</td>
<td style="text-align: right">yes</td>
</tr>
<tr>
<td>Database</td>
<td style="text-align: center">phone storage</td>
<td style="text-align: center">cloud</td>
<td style="text-align: right">phone storage</td>
</tr>
<tr>
<td>Backup capability</td>
<td style="text-align: center">Icloud or Gcloud</td>
<td style="text-align: center">builtin</td>
<td style="text-align: right">none</td>
</tr>
<tr>
<td>Revenue</td>
<td style="text-align: center">ads (Facebook)</td>
<td style="text-align: center">donation based</td>
<td style="text-align: right">donation based</td>
</tr>
<tr>
<td>Federation</td>
<td style="text-align: center">no</td>
<td style="text-align: center">no</td>
<td style="text-align: right">no</td>
</tr>
<tr>
<td>Alternative download location</td>
<td style="text-align: center">website</td>
<td style="text-align: center">F-Droid</td>
<td style="text-align: right">none</td>
</tr>
<tr>
<td>Uses third party services</td>
<td style="text-align: center">no</td>
<td style="text-align: center">no</td>
<td style="text-align: right">Google Cloud Messaging</td>
</tr>
<tr>
<td>Servers location</td>
<td style="text-align: center">US</td>
<td style="text-align: center">Russia</td>
<td style="text-align: right">US</td>
</tr>
<tr>
<td>Tied to mobile number</td>
<td style="text-align: center">yes</td>
<td style="text-align: center">yes, but nickname available</td>
<td style="text-align: right">yes</td>
</tr>
<tr>
<td>Desktop client</td>
<td style="text-align: center">no</td>
<td style="text-align: center">yes</td>
<td style="text-align: right">no</td>
</tr>
</tbody></table>
</div>
<!--<div class="related">-->
<!--<related-posts />-->
<!--<h2>Related Posts</h2>-->
<!--<ul class="related-posts">-->
<!---->
<!--<li>-->
<!--<h3>-->
<!--<a href="/pescewanda/2018/07/27/dtldr/">-->
<!--Un articolo per r/italyinformatica-->
<!--<small>27 Jul 2018</small>-->
<!--</a>-->
<!--</h3>-->
<!--</li>-->
<!---->
<!--<li>-->
<!--<h3>-->
<!--<a href="/pescewanda/2018/03/27/addio-reddit/">-->
<!--Addio Reddit-->
<!--<small>27 Mar 2018</small>-->
<!--</a>-->
<!--</h3>-->
<!--</li>-->
<!---->
<!--<li>-->
<!--<h3>-->
<!--<a href="/pescewanda/2017/10/02/minidoxguide/">-->
<!--Minidox, a guide for the Europeans and the Scrooges-->
<!--<small>02 Oct 2017</small>-->
<!--</a>-->
<!--</h3>-->
<!--</li>-->
<!---->
<!--<li>-->
<!--<h3>-->
<!--<a href="/pescewanda/2017/05/09/vaporwave/">-->
<!--Cyber-utopia and vaporwave-->
<!--<small>09 May 2017</small>-->
<!--</a>-->
<!--</h3>-->
<!--</li>-->
<!---->
<!--<li>-->
<!--<h3>-->
<!--<a href="/pescewanda/2017/05/07/latestage_handbrake/">-->
<!--Late Stage Capitalism meets FOSS-->
<!--<small>07 May 2017</small>-->
<!--</a>-->
<!--</h3>-->
<!--</li>-->
<!---->
<!--</ul>-->
<!--</div>-->
<footer class="site-footer">
<!--<span class="site-footer-owner"><a href="http://francescomecca.eu">Caught in the Net</a> is maintained by <a href="contattami">Francesco Mecca</a>.</span>-->
<span> CC BY-SA 4.0 International.</br> </span>
<span class="site-footer-credits"><a href="https://jekyllrb.com">Jekyll</a>, <a href="https://github.com/jasonlong/cayman-theme">Cayman theme</a>.</span>
</footer>
</section>
</body>
</html>