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	<title>Devil&#039;s Night &#187; History</title>
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	<description>So many plans, so little time</description>
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		<title>The History of Cryptography (4) &#8212; The Arab Cryptanalysts</title>
		<link>http://foxdie.org/archives/118</link>
		<comments>http://foxdie.org/archives/118#comments</comments>
		<pubDate>Thu, 14 May 2009 19:59:09 +0000</pubDate>
		<dc:creator>FOX</dc:creator>
				<category><![CDATA[History]]></category>
		<category><![CDATA[attack]]></category>
		<category><![CDATA[cryptanalysis]]></category>
		<category><![CDATA[substitution]]></category>

		<guid isPermaLink="false">http://foxdie.org/?p=118</guid>
		<description><![CDATA[How many different simple substitution ciphers exists? We can count them by enumerating all the possible values of each single plain-text letter. First we assign a to one of the 26 possible cipher text letters from A to Z, then assign b to the rest 25 cause one of the letter in cipher alphabet has [...]]]></description>
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		<title>The History of Cryptography (3) &#8212; Caesar Cipher</title>
		<link>http://foxdie.org/archives/96</link>
		<comments>http://foxdie.org/archives/96#comments</comments>
		<pubDate>Wed, 13 May 2009 18:59:28 +0000</pubDate>
		<dc:creator>FOX</dc:creator>
				<category><![CDATA[History]]></category>
		<category><![CDATA[Caesar Cipher]]></category>
		<category><![CDATA[substitution]]></category>

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		<description><![CDATA[The alternative of transposition is substitution. One of the earliest description of encryption by substitution can be dated back to first century B.C.  During Gallic Wars, the great emperor Julius Caesar, invented the famous Caesar&#8217;s Cypher.

Caesar used secret writing so frequently that Valerius Probus wrote an entire treatise on his ciphers, unfortunately it&#8217;s not [...]]]></description>
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		<title>The History of Cryptography (2) &#8212; Spartan Scytale</title>
		<link>http://foxdie.org/archives/68</link>
		<comments>http://foxdie.org/archives/68#comments</comments>
		<pubDate>Tue, 12 May 2009 05:24:48 +0000</pubDate>
		<dc:creator>FOX</dc:creator>
				<category><![CDATA[History]]></category>
		<category><![CDATA[scytale]]></category>
		<category><![CDATA[transposition]]></category>

		<guid isPermaLink="false">http://foxdie.org/?p=68</guid>
		<description><![CDATA[In parallel with the development of steganography, there was the evolution of cryptography, derived from Greek word krypto, which means hidding. Despite of hiding the existence of a message by steganography. Cryptography chooses to hide its meaning by a process called encryption.

To render a message unintelligible, it is scrambled according to a particular protocol  [...]]]></description>
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		<title>The History of Cryptography (1) &#8212; The evolution of Secret Writing</title>
		<link>http://foxdie.org/archives/60</link>
		<comments>http://foxdie.org/archives/60#comments</comments>
		<pubDate>Sun, 10 May 2009 02:31:37 +0000</pubDate>
		<dc:creator>FOX</dc:creator>
				<category><![CDATA[History]]></category>

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		<description><![CDATA[&#8220;Where shall I begin, please your Majesty?&#8221;
&#8220;Begin at the beginning&#8221;, the King said gravely, &#8220;and go on till you come to the end; then stop.&#8221;
Alice&#8217;s Adventure in Wonderland; Lewis Caroll

Introduction
For thousands of years, kings, queens and generals have relied on efficient communication in order to govern their countries and command their armies. At the same time, [...]]]></description>
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