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        <title>권남 java:crypt</title>
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       <dc:date>2026-04-09T21:19:36+00:00</dc:date>
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        <dc:date>2013-01-23T17:23:13+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>java:crypt:rsa</title>
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        <description>Java RSA

	*  2010년 현재 RSA는 1024이상이 완전하다

기본 암호화 복호화 예제

	*  RSA 기반 웹페이지 암호화 로그인

TODO
&lt;http://blog.kangwoo.kr/47&gt;
&lt;http://www.java2s.com/Tutorial/Java/0490__Security/BasicRSAexample.htm&gt;

암호화 복호화 데이터 길이 제한

	*  java - getting a IllegalBlockSizeException: Data must not be longer than 256 bytes when using rsa
	*  RSA는 기본적으로 (Key bit수 / 8) - 11 바이트만을 암호화 복호화 할 수 있다.
	*  즉, 키가 1024bit라면 (1024 / 8) - 11…</description>
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        <dc:date>2019-04-24T12:16:33+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>java:crypt:tink</title>
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        <description>Tink

	*  &lt;https://github.com/google/tink&gt; : Cross Platform Cryptography library

참조

	*  Guide to Google Tink</description>
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