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<webpage id="ko-Changes-000804" lang="ko">
<config param="desc" value="암호화 라이브러리의 속도 개선: 전과 후"/>
<config param="cvstag" value="$NetBSD: 000804.xml,v 1.6 2005/11/05 23:43:42 minskim Exp $"/>
<config param="rcsdate" value="$Date: 2005/11/05 23:43:42 $"/>
<!-- Based on English version: -->
<!--   NetBSD: 000804.xml,v 1.3 2005/07/16 17:13:26 heinz Exp -->
<head>
<title>암호화 라이브러리의 속도 개선: 전과 후</title>
</head>

<sect1 id="top">

<sect2 id="intro">
<title>암호화 라이브러리의 속도 개선(2000년 8월 4일)</title>

<sect3 id="before-and-after">
<title>전과 후의 비교</title>
<para>

다음 수치는 Jason Thorpe씨의 최근 커밋 이후에 성능 차이가 상당히
두드러짐을 보여줍니다.
</para>

<html:hr/>
<html:pre>
<emphasis role="bold">Blowfish</emphasis>

이전:
Doing blowfish cbc for 3s on 8 size blocks: 2891026 blowfish cbc's in 2.97s
Doing blowfish cbc for 3s on 64 size blocks: 411766 blowfish cbc's in 3.10s
Doing blowfish cbc for 3s on 256 size blocks: 104721 blowfish cbc's in 3.00s
Doing blowfish cbc for 3s on 1024 size blocks: 26291 blowfish cbc's in 2.98s
Doing blowfish cbc for 3s on 8192 size blocks: 3290 blowfish cbc's in 3.10s
type              8 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
blowfish cbc      7787.28k     8755.16k     8936.19k     9034.22k     8954.05k

이후:
Doing blowfish cbc for 3s on 8 size blocks: 4573792 blowfish cbc's in 3.10s
Doing blowfish cbc for 3s on 64 size blocks: 713440 blowfish cbc's in 2.99s
Doing blowfish cbc for 3s on 256 size blocks: 183125 blowfish cbc's in 3.00s
Doing blowfish cbc for 3s on 1024 size blocks: 46221 blowfish cbc's in 3.00s
Doing blowfish cbc for 3s on 8192 size blocks: 5787 blowfish cbc's in 3.00s
type              8 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
blowfish cbc     12156.26k    15270.96k    15626.67k    15776.77k    15802.37k
</html:pre>
<html:hr/>
<html:pre>
<emphasis role="bold">MD5</emphasis>

이전:
Doing md5 for 3s on 8 size blocks: 1490796 md5's in 3.00s
Doing md5 for 3s on 64 size blocks: 895849 md5's in 3.00s
Doing md5 for 3s on 256 size blocks: 410807 md5's in 3.00s
Doing md5 for 3s on 1024 size blocks: 129416 md5's in 3.00s
Doing md5 for 3s on 8192 size blocks: 17527 md5's in 3.00s
type              8 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
md5               3975.46k    19111.45k    35055.53k    44173.99k    47860.39k

이후:
Doing md5 for 3s on 8 size blocks: 2041410 md5's in 3.00s
Doing md5 for 3s on 64 size blocks: 1345402 md5's in 3.00s
Doing md5 for 3s on 256 size blocks: 669827 md5's in 3.10s
Doing md5 for 3s on 1024 size blocks: 221744 md5's in 2.96s
Doing md5 for 3s on 8192 size blocks: 30685 md5's in 3.00s
type              8 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
md5               5443.76k    28701.91k    56968.68k    76711.44k    83790.51k
</html:pre>
<html:hr/>
<html:pre>
<emphasis role="bold">RMD160</emphasis>

이전:
Doing rmd160 for 3s on 8 size blocks: 778828 rmd160's in 3.00s
Doing rmd160 for 3s on 64 size blocks: 430214 rmd160's in 3.00s
Doing rmd160 for 3s on 256 size blocks: 182108 rmd160's in 3.00s
Doing rmd160 for 3s on 1024 size blocks: 55050 rmd160's in 3.00s
Doing rmd160 for 3s on 8192 size blocks: 7339 rmd160's in 3.00s
type              8 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
rmd160            2076.87k     9177.90k    15539.88k    18790.40k    20040.36k

이후:
Doing rmd160 for 3s on 8 size blocks: 1084941 rmd160's in 3.00s
Doing rmd160 for 3s on 64 size blocks: 617966 rmd160's in 3.00s
Doing rmd160 for 3s on 256 size blocks: 267381 rmd160's in 2.99s
Doing rmd160 for 3s on 1024 size blocks: 82001 rmd160's in 3.00s
Doing rmd160 for 3s on 8192 size blocks: 10974 rmd160's in 3.00s
type              8 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
rmd160            2893.18k    13183.27k    22892.82k    27989.67k    29966.34k
</html:pre>
<html:hr/>
<html:pre>
<emphasis role="bold">BIGNUM routines</emphasis>

이전:
Doing 512 bit sign dsa's for 10s: 965 512 bit DSA signs in 9.97s
Doing 512 bit verify dsa's for 10s: 766 512 bit DSA verify in 9.93s
Doing 1024 bit sign dsa's for 10s: 276 1024 bit DSA signs in 9.99s
Doing 1024 bit verify dsa's for 10s: 217 1024 bit DSA verify in 9.93s
                  sign    verify    sign/s verify/s
dsa  512 bits   0.0103s   0.0130s     96.8     77.1
dsa 1024 bits   0.0362s   0.0458s     27.6     21.9

이후:
Doing 512 bit sign dsa's for 10s: 3742 512 bit DSA signs in 9.88s
Doing 512 bit verify dsa's for 10s: 3065 512 bit DSA verify in 9.92s
Doing 1024 bit sign dsa's for 10s: 1357 1024 bit DSA signs in 9.99s
Doing 1024 bit verify dsa's for 10s: 1094 1024 bit DSA verify in 9.83s
                  sign    verify    sign/s verify/s
dsa  512 bits   0.0026s   0.0032s    378.7    309.0
dsa 1024 bits   0.0074s   0.0090s    135.8    111.3
</html:pre>

</sect3>
</sect2>
</sect1>
</webpage>
