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	<id>https://mediawiki.zeropage.org/index.php?action=history&amp;feed=atom&amp;title=Basic%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98%2FRSA%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98</id>
	<title>Basic알고리즘/RSA알고리즘 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://mediawiki.zeropage.org/index.php?action=history&amp;feed=atom&amp;title=Basic%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98%2FRSA%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98"/>
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	<updated>2026-05-15T05:56:13Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.8</generator>
	<entry>
		<id>https://mediawiki.zeropage.org/index.php?title=Basic%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98/RSA%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98&amp;diff=87140&amp;oldid=prev</id>
		<title>Maintenance script: Table transclusion repair v1</title>
		<link rel="alternate" type="text/html" href="https://mediawiki.zeropage.org/index.php?title=Basic%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98/RSA%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98&amp;diff=87140&amp;oldid=prev"/>
		<updated>2026-03-27T12:46:15Z</updated>

		<summary type="html">&lt;p&gt;Table transclusion repair v1&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:46, 27 March 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;암호화 세계에 혁명을 몰고 온 RSA 알고리즘은 다음과 같은 수학적인 기호와 개념으로 설명된다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;암호화 세계에 혁명을 몰고 온 RSA 알고리즘은 다음과 같은 수학적인 기호와 개념으로 설명된다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{|&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# p와  q가 소수라고 했을 때, n  = pq를 계산한다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# p와  q가 소수라고 했을 때, n  = pq를 계산한다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# 이제 p와 q에서 각각 1을 빼서 곱한다. 그것을 ∮(파이) 라고 부른다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# 이제 p와 q에서 각각 1을 빼서 곱한다. 그것을 ∮(파이) 라고 부른다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l12&quot;&gt;Line 12:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 11:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  1 &amp;lt; d &amp;lt; ∮, ed Ξ 1 (mod ∮)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  1 &amp;lt; d &amp;lt; ∮, ed Ξ 1 (mod ∮)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# (n, e)는 퍼블릭키고, (n, d)는 프라이빗키다. p,q,∮와 같은 값은 공개되지 않도록 한다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# (n, e)는 퍼블릭키고, (n, d)는 프라이빗키다. p,q,∮와 같은 값은 공개되지 않도록 한다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|}}&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;많이 들어보셨을 거에요. 퍼블릭키, 프라이빗키..&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;많이 들어보셨을 거에요. 퍼블릭키, 프라이빗키..&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Maintenance script</name></author>
	</entry>
	<entry>
		<id>https://mediawiki.zeropage.org/index.php?title=Basic%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98/RSA%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98&amp;diff=28842&amp;oldid=prev</id>
		<title>imported&gt;Unknown at 05:22, 7 February 2021</title>
		<link rel="alternate" type="text/html" href="https://mediawiki.zeropage.org/index.php?title=Basic%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98/RSA%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98&amp;diff=28842&amp;oldid=prev"/>
		<updated>2021-02-07T05:22:34Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;= Basic알고리즘/RSA알고리즘 =&lt;br /&gt;
RSA 알고리즘 : &lt;br /&gt;
암호화 세계에 혁명을 몰고 온 RSA 알고리즘은 다음과 같은 수학적인 기호와 개념으로 설명된다.&lt;br /&gt;
&lt;br /&gt;
{{|&lt;br /&gt;
# p와  q가 소수라고 했을 때, n  = pq를 계산한다.&lt;br /&gt;
# 이제 p와 q에서 각각 1을 빼서 곱한다. 그것을 ∮(파이) 라고 부른다.&lt;br /&gt;
 (∮ = (p -1)(q - 1))&lt;br /&gt;
# 다음 조건을 만족하는 e를 찾는다.&lt;br /&gt;
  1 &amp;lt; e &amp;lt; ∮ , gcd (e, ∮) = 1&lt;br /&gt;
# 다음 조건을 만족하는 d를 찾는다.&lt;br /&gt;
 1 &amp;lt; d &amp;lt; ∮, ed Ξ 1 (mod ∮)&lt;br /&gt;
# (n, e)는 퍼블릭키고, (n, d)는 프라이빗키다. p,q,∮와 같은 값은 공개되지 않도록 한다.&lt;br /&gt;
|}}&lt;br /&gt;
많이 들어보셨을 거에요. 퍼블릭키, 프라이빗키..&lt;br /&gt;
&lt;br /&gt;
문제1 : 만약 p,q가 각각 3과 11일 때, 퍼블릭키와 프라이빗키를 만들어라.&lt;br /&gt;
&lt;br /&gt;
문제2 : 만약 퍼블릭키인 (n, e)이고, 프라이빗키는 (n, d) 이라면, (문제1 의 퍼블릭키,프라이빗키)&lt;br /&gt;
보내는 사람이 어떤  숫자를 퍼블릭키로 암호화 해서 13이라는 숫자가 나왔다면, &lt;br /&gt;
프라이빗키로 해석한 답은 무엇일까? &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= 생각 적기 =&lt;br /&gt;
&lt;br /&gt;
= 이야기 =&lt;br /&gt;
* 아무도 안 썼네요 ㅠㅠ - 아영&lt;br /&gt;
----&lt;br /&gt;
[[Basic알고리즘]]&lt;/div&gt;</summary>
		<author><name>imported&gt;Unknown</name></author>
	</entry>
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