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	<title>NorthIs..⇡ &#187; Crypto</title>
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	<link>http://northisup.com</link>
	<description>The enemy&#039;s gate is down.</description>
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		<title>You are what you say: Linking anonymous public data back to you.</title>
		<link>http://northisup.com/blog/you-are-what-you-say/</link>
		<comments>http://northisup.com/blog/you-are-what-you-say/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 21:49:55 +0000</pubDate>
		<dc:creator>adam</dc:creator>
				<category><![CDATA[Life]]></category>
		<category><![CDATA[Apple]]></category>
		<category><![CDATA[Crypto]]></category>
		<category><![CDATA[Security]]></category>

		<guid isPermaLink="false">http://adam.infimp.net/?p=37</guid>
		<description><![CDATA[ABSTRACT In today&#8217;s data-rich networked world, people express many aspects of their lives online. It is common to segregate different aspects in different places: you might write opinionated rants about movies in your blog under a pseudonym while participating in a forum or web site for scholarly discussion of medical ethics under your real name. [...]]]></description>
			<content:encoded><![CDATA[<p>ABSTRACT In today&#8217;s data-rich networked world, people express many aspects of their lives online. It is common to segregate different aspects in different places: you might write opinionated rants about movies in your blog under a pseudonym while participating in a forum or web site for scholarly discussion of medical ethics under your real name. However, it may be possible to link these separate identities, because the movies, journal articles, or authors you mention are from a sparse relation space whose properties (e.g., many items related to by only a few users) allow re-identification. This talk examines this general problem in a specific setting: re-identification of users from a public web movie forum in a private movie ratings dataset.</p>
<p>&nbsp;<br />
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		<item>
		<title>New PGP key</title>
		<link>http://northisup.com/blog/new-pgp-key/</link>
		<comments>http://northisup.com/blog/new-pgp-key/#comments</comments>
		<pubDate>Wed, 28 Jun 2006 21:59:32 +0000</pubDate>
		<dc:creator>adam</dc:creator>
				<category><![CDATA[Life]]></category>
		<category><![CDATA[Crypto]]></category>
		<category><![CDATA[PGP]]></category>
		<category><![CDATA[Security]]></category>

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		<description><![CDATA[UPDATE: I think I deleted my private key, I have to make a new one :-( -----BEGIN PGP PUBLIC KEY BLOCK----- Version: PGP Desktop 9.0.6 (Build 6060) mQINBESiwtUBEAC3tJ+sTGc8t16Ks6rgccGuAH2I8czJuk91oK6AW6zgpIyrJn/g 3zsznO+uXKJFJYPUP74WT+AOMToil0/CCDuwj5DbERdfulSE4fIwsC7dW7HLd6HV EdJ6A3W9hT1f+558rSSwoM/kU2Yp2jIDmPj5VOYE1DYXzPrZoyVhnAxxmyIM/pqV uIfY5wCiEMQMbg8JJVqrxjTNwqyUHl2WUKhFOerTaxyr5BpRhCXk+ndgo7wMHIzb 4ZUCEHPEn2uA2qMwYYqupQvJ7zxHpnEjCORdaEkJVgb8L9FGgsijOgxlsIPGVvGn 23r0HrbeByRHixCNHBFrHadWjueGMVicyKfvu68cAd3pzkuntga9DL0IutXnV/+R tp8U3xi7gShYsSJ59rnuMopvX4SX3ucTpId5MVk8KQEehwc2G2Dzipf0DQboYgfK jz1Gdl5VvTXvv5Kj7zlg9FCowFGBYkkkKAgEy4wEih/ZDmrZ+xfK4QO4OqUxthU0 cjpn3p+NZr30/gF8LyrOUmYSWlm+Ks30qj188JuYSJUJWdG+mR4iGkezGcf0s5i9 KJJSvq7za3CyyHiUiadU9I94zkPzcJPTYmXwYiIaB6yJRP4XZ/wFHrxxFpChqUNA 5xGZXxDmGMfk/g0cj3mnwAzbb0vLs1Eb4Kf6ImPHo95TGiDNiErpPfKDYwARAQAB tB5BZGFtIEhpdGNoY29jayA8YW1oaXRjQHdtLmVkdT6JAo4EEAECAHgFAkSiwvwF CQHhM4AwFIAAAAAAIAAHcHJlZmVycmVkLWVtYWlsLWVuY29kaW5nQHBncC5jb21w Z3BtaW1lBwsJCAcDAgoCGQEZGGxkYXA6Ly9rZXlzZXJ2ZXIucGdwLmNvbQUbAwAA AAQWAwIBBR4BAAAABBUICQoACgkQLkyMl9izqIxjJw/+LH6ma4mXgtjOcBXz+Zt1 V+0sQJ1wHE4KDS11ifTrCZKtbpcpvkQDuaif1RcP3ZMf3/2iT5zRssm+NTbUwZyW P2YxfxDfKxak3ovpqNgGGKjd4AdewBc0aIbwOgWv14T6CYmFUd+ImJe+UDp7PeN+ zfw8ItSWVJH4L6FFpmWm8mR/FXbCjWIaUlcVXiAKcRISNpRvPxuAHDAJwoW8idzT OO35qyXrIWhIT/A4wxoTqa4FS0H5J5XVwGlS2sjX4qqUiOB4cnCnqD0Fx4vITkMc Q4slAFlsLyoVdXrHY83ui5szXyqR4V+refHUIcN/0J/HmAGOy0d/t/YyNnl1RIqY sOTxwUkvbXv3N68HC3JXQ0NuC14LNCjhk/l8rPmcu8MlkIQqCfoc0s4uVYr0dsrD qbCvJA8uP3iHRV2n/OMaDNLXLRgS/8oFN991JCtlUGrXPW5j9dMJFz9Pixav+oC0 90dqObPa6Y98Mcf5eBEBukSfw5y0Q31f9auzpIRotOVptP22N8dhqwjn3qdckVee 5ScEj1S9fwSjzpz/VZ7Uglj/R2AH90XkJr3IlgsX8N93CprkSfMwIKZJUP9vTxXt +4PZq0b+I2djs423ARjw4CYGwHGTUAPCd5Ji184tkXD8D5crmjR8l2yfYFQjbMpw qlJuPo/nQQae336ZTGNvpNi0H0FkYW0gSGl0Y2hjb2NrPG90YWtpbmdAbWFjLmNv bT6JAosEEAECAHUFAkSiwvwFCQHhM4AwFIAAAAAAIAAHcHJlZmVycmVkLWVtYWls LWVuY29kaW5nQHBncC5jb21wZ3BtaW1lBwsJCAcDAgoZGGxkYXA6Ly9rZXlzZXJ2 [...]]]></description>
			<content:encoded><![CDATA[<p>UPDATE: I think I deleted my private key, I have to make a new one :-(</p>
<p><del datetime="2006-10-21T20:56:28+00:00"><code><br />
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>The need for metaphorical envelopes aka: PGP should be integrated into mail clients, .Mac is the perfect place to start</title>
		<link>http://northisup.com/blog/the-need-for-metaphorical-envelopes-aka-pgp-should-be-integrated-into-mail-clients-mac-is-the-perfect-place-to-start/</link>
		<comments>http://northisup.com/blog/the-need-for-metaphorical-envelopes-aka-pgp-should-be-integrated-into-mail-clients-mac-is-the-perfect-place-to-start/#comments</comments>
		<pubDate>Sat, 29 Apr 2006 05:28:07 +0000</pubDate>
		<dc:creator>adam</dc:creator>
				<category><![CDATA[Life]]></category>
		<category><![CDATA[Crypto]]></category>
		<category><![CDATA[PGP]]></category>
		<category><![CDATA[Security]]></category>

		<guid isPermaLink="false">http://infimp.net/trunk/?p=17</guid>
		<description><![CDATA[Let me share an anecdote which came to my attention a few months ago. There are strict censorship laws in China and breaking them is to beg a harsh punishment. One of the operating agreements between Yahoo! and China is that Yahoo! will report anybody who talks about certain things in their e-mails. This is [...]]]></description>
			<content:encoded><![CDATA[<p>Let me share an anecdote which came to my attention a few months ago.</p>
<p>There are strict censorship laws in China and breaking them is to beg a harsh punishment.</p>
<p>One of the operating agreements between Yahoo! and China is that Yahoo! will report anybody who talks about certain things in their e-mails. This is done in exchange for Yahoo! not being blocked by the great firewall of China.<br />
A Chinese journalist shares with an American colleague contraband information via his Yahoo! e-mail account. Yahoo! tells the Chinese government and the Chinese government arrests the Chinese journalist.</p>
<p>This highlights something many people don’t realize. That sending an e-mail is analogous to sending a postcard. Anybody who handles it along the way can take a peek.</p>
<p>With today’s political climate and reports of the NSAs recent activities it is more important than ever to start putting e-mail into envelopes of encryption.</p>
]]></content:encoded>
			<wfw:commentRss>http://northisup.com/blog/the-need-for-metaphorical-envelopes-aka-pgp-should-be-integrated-into-mail-clients-mac-is-the-perfect-place-to-start/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Pretty Good Privacy is better than none</title>
		<link>http://northisup.com/blog/pretty-good-privacy-is-better-than-none/</link>
		<comments>http://northisup.com/blog/pretty-good-privacy-is-better-than-none/#comments</comments>
		<pubDate>Sat, 02 Jul 2005 00:16:58 +0000</pubDate>
		<dc:creator>adam</dc:creator>
				<category><![CDATA[Life]]></category>
		<category><![CDATA[Crypto]]></category>
		<category><![CDATA[PGP]]></category>
		<category><![CDATA[Security]]></category>

		<guid isPermaLink="false">http://infimp.net/trunk/?p=26</guid>
		<description><![CDATA[I have decided to sign on as a developer for GPGMail. It is an open source integration of GPG into apple&#39;s mail.app. I hope to help make it as seamless as the new PGP 9.0beta (which has a few bugs, so its a good target). Truthfully though privacy is a notion that has been abandoned [...]]]></description>
			<content:encoded><![CDATA[<p>I have decided to sign on as a developer for <a href="http://www.sente.ch/software/GPGMail/English.lproj/GPGMail.html">GPGMail</a>. It is an open source integration of GPG into apple&#39;s mail.app. I hope to help make it as seamless as the new <a href="http://www.pgp.com">PGP 9.0beta</a> (which has a few bugs, so its a good target).</p>
<p>Truthfully though privacy is a notion that has been abandoned on a policy level by the current administration and RSA encryption is a way for us, as citizens, to take it back.</p>
<p>All I want to do is marry the ease of the apple way with the privacy that RAS ensures.</p>
<p>For more on RSA encryption see my <a href="http://infimp.net/content.php?content.3">page</a> on it.</p>
<p>And my current public key can be found at <a href="http://pgp.mit.edu">pgp.mit.edu</a> or right here:</p>
<p><code><br />
-----BEGIN PGP PUBLIC KEY BLOCK-----<br />
Version: PGP Desktop 9.0.0 (Build 1917)<br />
Comment: pgp encrypted </p>
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-----END PGP PUBLIC KEY BLOCK----- </p>
]]></content:encoded>
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