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		<title>이글루스 'crypto' 태그 최근글</title>
		<link>http://valley.egloos.com/tag/crypto</link>
		<description>crypto</description>
		<language>ko</language>
		<pubDate>Thu, 29 Sep 2011 10:15:55 +0900</pubDate>
		<generator>Egloos</generator>
		<item>
	<title><![CDATA[Microsoft Crypto Library Endian Problem]]></title>
	<link>http://purewell.egloos.com/5036207</link>
	<guid>http://purewell.egloos.com/5036207</guid>
	<description>
	<![CDATA[ 
Note that if we were using the Win32 API, we would retrieve a PUBLICKEYBLOB (or PRIVATEKEYBLOB) which would house the public or private key blob. The Win32 blob would be in Little Endian order, which we would later have to convert to Big Endian. When we access the RSAParameters using C#, it is returned in Big Endian format so we do not need to reverse the byte ordering before serialization.  출처:  	]]>
	</description>
	<pubDate>Thu, 29 Sep 2011 10:15:55 +0900</pubDate>
	<dc:creator><![CDATA[Purewell.BIZ]]></dc:creator>
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<item>
	<title><![CDATA[Block cipher encrypted size 구하기]]></title>
	<link>http://purewell.egloos.com/5025037</link>
	<guid>http://purewell.egloos.com/5025037</guid>
	<description>
	<![CDATA[ 
보통 Block cipher에서 암호화했을 경우 패딩에 의한 크기를 예측할 때 아래 수식을 쓰는 것이 좋다.    srcsize + blocksize - (srcsize % blocksize)  	]]>
	</description>
	<pubDate>Thu, 01 Sep 2011 15:54:09 +0900</pubDate>
	<dc:creator><![CDATA[Purewell.BIZ]]></dc:creator>
</item>
<item>
	<title><![CDATA[FreeBSD SSL 컴파일]]></title>
	<link>http://purewell.egloos.com/3863211</link>
	<guid>http://purewell.egloos.com/3863211</guid>
	<description>
	<![CDATA[ 
$ g++ ssltest.cpp -o ssltest -lssl  /usr/lib/libssl.so: undefined reference to `BIO_find_type'  /usr/lib/libssl.so: undefined reference to `EVP_enc_null'  /usr/lib/libssl.so: undefined reference to `EVP_CIPHER_CTX_init'  ...Linux에선 ssl만 링크해도 괜찮은데, FreeBSD에선 crypto도 링크해야 한다. orz OTL	]]>
	</description>
	<pubDate>Wed, 13 Aug 2008 15:20:14 +0900</pubDate>
	<dc:creator><![CDATA[Purewell.BIZ]]></dc:creator>
</item>
<item>
	<title><![CDATA[[리눅스] GCC 컴파일 시 Openssl 컴파일 옵션]]></title>
	<link>http://shad0w.egloos.com/471632</link>
	<guid>http://shad0w.egloos.com/471632</guid>
	<description>
	<![CDATA[ 
일반적으로 openssl 을 포함하는 경우에는 일반적인 컴파일 옵션으로 안된다.-lssl 옵션과 또는 추가적으로 -lcrypto 옵션을 사용해야 된다.  즉, gcc -o sample sample.c -lssl -lcrypto 이렇게 명령을 주어야 한다. 물론, crypto 는 경우에 따라서 불 필요할 경우도 있지만  확실히 모르는 경우 이 두 개를 모두 사용하도록 한다.	]]>
	</description>
	<pubDate>Sun, 15 Jun 2008 18:11:43 +0900</pubDate>
	<dc:creator><![CDATA[Always as First]]></dc:creator>
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