<?xml version="1.0" encoding="utf-8"?><?xml-stylesheet href='http://feeds.feedsky.com/styles/temp01.xsl' type='text/xsl' ?><!--这是一个由Feedsy提供技术支持的Feed，为了提高读者阅读的体验，以及满足用户美化自己Feed的需要，我们设计了多种精美的Feed模板，提供给大家选择，所有最终呈现出来的样式，皆由用户自愿选择使用，未经许可，任何团体和个人，请不要擅自修改样式或者盗用，这是对于用户选择权的尊重。--><rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:fs="http://www.feedsky.com/namespace/feed" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0"><channel><atom:link href="http://feeds.feedsky.com/csdn.net/zhoujian2003" type="application/rss+xml" ref="self"></atom:link><fs:self_link href="http://feeds.feedsky.com/csdn.net/zhoujian2003" type="application/rss+xml"></fs:self_link><lastBuildDate>Sun, 10 Feb 2008 13:33:00 GMT</lastBuildDate><title>秋夜听雨专栏--www.db2look.com</title><description>共同学习－一起进步--www.db2look.com</description><item><title>awk使用大全</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49384061/1173856/1/item.html</link><wfw:comment>comments/2087621.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/2087621.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=2087621</trackback:ping><description>wk是AIX和UNIX上的最强大的文字匹配搜索工具。本文详细介绍awk的适用方法。
awk 命令的输入
awk 命令的输出
通过记录和字段的文件处理
awk 命令编程语言 ：
模式

      操作
      变量
      特殊变量
      标志
      示例

&lt;img src =&quot;aggbug/2087621.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Sun, 10 Feb 2008 21:33:00 +0800</pubDate><author>笨笨--http://www.db2look.com</author><comments>http://blog.csdn.net/zhoujian2003/archive/2008/02/10/2087621.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2008/02/10/2087621.aspx</guid><dc:creator>笨笨--http://www.db2look.com</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2008/02/10/2087621.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49384061/1173856</fs:itemid></item><item><title>Unix awk使用手册</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49382542/1173856/1/item.html</link><wfw:comment>comments/2087609.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/2087609.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=2087609</trackback:ping><description>一、 awk命令行，你可以象使用普通UNIX命令一样使用awk，在命令行中你也可以使用awk程序设计语言，虽然awk支持多行的录入，但是录入长长的命令行并保证其正确无误却是一件令人头疼的事，因此，这种方法一般只用于解决简单的问题。当然，你也可以在shell script程序中引用awk命令行甚至awk程序脚本。二、使用-f选项调用awk程序。awk允许将一段awk程序写入一个文本文件，然后在awk命令行中用-f选项调用并执行这段程序。具体的方法我们将在后面的awk语法中讲到。三、利用命令解释器调用awk程序：利用UNIX支持的命令解释器功能，我们可以将一段awk程序写入文本文件，然后在它的第一行加上:#!/bin/awk -f并赋予这个文本文件以执行的权限。这样做之后，你就可以在命令行中用类似于下面这样的方式调用并执行这段awk程序了。&lt;img src =&quot;aggbug/2087609.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Sun, 10 Feb 2008 21:09:00 +0800</pubDate><author>笨笨--http://www.db2look.com</author><comments>http://blog.csdn.net/zhoujian2003/archive/2008/02/10/2087609.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2008/02/10/2087609.aspx</guid><dc:creator>笨笨--http://www.db2look.com</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2008/02/10/2087609.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49382542/1173856</fs:itemid></item><item><title>vi 命令详解  关于vi替换命令的使用说明</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49232194/1173856/1/item.html</link><wfw:comment>comments/2087102.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/2087102.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=2087102</trackback:ping><description>vi 命令详解  关于vi替换命令的使用说明&lt;img src =&quot;aggbug/2087102.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Sat, 09 Feb 2008 20:17:00 +0800</pubDate><author>笨笨--http://www.db2look.com</author><comments>http://blog.csdn.net/zhoujian2003/archive/2008/02/09/2087102.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2008/02/09/2087102.aspx</guid><dc:creator>笨笨--http://www.db2look.com</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2008/02/09/2087102.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49232194/1173856</fs:itemid></item><item><title>VIM 使用简介</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49232095/1173856/1/item.html</link><wfw:comment>comments/2087100.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/2087100.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=2087100</trackback:ping><description>VIM 使用简介&lt;img src =&quot;aggbug/2087100.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Sat, 09 Feb 2008 20:14:00 +0800</pubDate><author>笨笨--http://www.db2look.com</author><comments>http://blog.csdn.net/zhoujian2003/archive/2008/02/09/2087100.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2008/02/09/2087100.aspx</guid><dc:creator>笨笨--http://www.db2look.com</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2008/02/09/2087100.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49232095/1173856</fs:itemid></item><item><title>vi 命令详解</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225382/1173856/1/item.html</link><wfw:comment>comments/2087076.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/2087076.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=2087076</trackback:ping><description>************************************************
进入vi的命令:
*************************************************
vi filename: 打开或新建文件，并将光标置于第一行首
vi +n filename: 打开文件，并将光标置于第n行首
vi + filename: 打开文件，并将光标置于最后一行首
vi +/pattern filename: 打开文件，并将光标置于第一个与pattern匹配的串处
vi -r filename: 在上次正用vi编辑时发生系统崩溃，恢复filename
vi filename....filename: 打开多个文件，依次进行编辑
**************************************************
移动光标类命令:
**************************************************
h: 光标左移一个字符
l: 光标右移一个字符
space: 光标右移一个&lt;img src =&quot;aggbug/2087076.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Sat, 09 Feb 2008 19:20:00 +0800</pubDate><author>笨笨--http://www.lukfor.com</author><comments>http://blog.csdn.net/zhoujian2003/archive/2008/02/09/2087076.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2008/02/09/2087076.aspx</guid><dc:creator>笨笨--http://www.lukfor.com</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2008/02/09/2087076.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225382/1173856</fs:itemid></item><item><title>如何用Xmanager配置RHEL5的远程连接</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225384/1173856/1/item.html</link><wfw:comment>comments/1665688.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/1665688.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=1665688</trackback:ping><description>如何用Xmanager配置RHEL5的远程连接--http://www.lukfor.com---http://www.db2look.com&lt;img src =&quot;aggbug/1665688.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Mon, 25 Jun 2007 21:59:00 +0800</pubDate><author>笨笨--http://www.lukfor.com</author><comments>http://blog.csdn.net/zhoujian2003/archive/2007/06/25/1665688.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2007/06/25/1665688.aspx</guid><dc:creator>笨笨--http://www.lukfor.com</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2007/06/25/1665688.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225384/1173856</fs:itemid></item><item><title>RedHat下JDK1.6安装-利用alternative实现多版本并存</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225389/1173856/1/item.html</link><wfw:comment>comments/1510781.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/1510781.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=1510781</trackback:ping><description>RedHat es下安装过程很简单，Sun下载JDK1.6包，解压，然后rpm安装。.:/usr/java/jdk1.6.0/lib/dt.jar:/usr/java/jdk1.6.0/lib/tools.jar./usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/usr/java/jdk1.6.0/bin:/root/bin:/usr/java/jdk1.6.0/bin./usr/java/jdk1.6.0.# update-alternatives --install /usr/bin/java java /usr/java/jdk1.6.0/jre/bin/java 60 --slave /usr/share/man/man1/java.1.gz java.1.gz /usr/lib/jvm/jdk1.6.0/man/man1/java.1.&lt;img src =&quot;aggbug/1510781.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Fri, 16 Feb 2007 04:08:00 +0800</pubDate><author>笨笨</author><comments>http://blog.csdn.net/zhoujian2003/archive/2007/02/15/1510781.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2007/02/15/1510781.aspx</guid><dc:creator>笨笨</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2007/02/15/1510781.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225389/1173856</fs:itemid></item><item><title>Java安全－－Cipher（密码）</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225395/1173856/1/item.html</link><wfw:comment>comments/1502901.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/1502901.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=1502901</trackback:ping><description>Cipher cipher = Cipher.getInstance(&quot;DESede/ECB/PKCS5Padding&quot;);AES: Advanced Encryption Standard as specified by NIST in a draft FIPS. Based on the Rijndael algorithm by Joan Daemen and Vincent Rijmen, AES is a 128-bit block cipher supporting keys of 128, 192, and 256 bits.
http://www.lukfor.com
&lt;img src =&quot;aggbug/1502901.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Tue, 06 Feb 2007 06:20:00 +0800</pubDate><author>笨笨</author><comments>http://blog.csdn.net/zhoujian2003/archive/2007/02/05/1502901.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2007/02/05/1502901.aspx</guid><dc:creator>笨笨</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2007/02/05/1502901.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225395/1173856</fs:itemid></item><item><title>Java安全学习－－消息摘要（MessageDigest）</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225399/1173856/1/item.html</link><wfw:comment>comments/1502857.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/1502857.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=1502857</trackback:ping><description>SHA-1: The Secure Hash Algorithm, as defined in Secure Hash Standard, NIST FIPS 180-1.SHA-256, SHA-384, and SHA-512:New hash algorithms for which the draft Federal Information Processing Standard 180-2, Secure Hash Standard (SHS) is now available.SHA-256 is a 256-bit hash function intended to provide 128 bits of security against collision attacks, while SHA-512 is a 512-bit hash function intended to provide 256 bits of security.
http://www.lukfor.com
&lt;img src =&quot;aggbug/1502857.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Tue, 06 Feb 2007 05:24:00 +0800</pubDate><author>笨笨</author><comments>http://blog.csdn.net/zhoujian2003/archive/2007/02/05/1502857.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2007/02/05/1502857.aspx</guid><dc:creator>笨笨</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2007/02/05/1502857.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225399/1173856</fs:itemid></item><item><title>The prototype object of JavaScript</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225403/1173856/1/item.html</link><wfw:comment>comments/1472659.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/1472659.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=1472659</trackback:ping><description>Ｊａｖａｓｃｒｉｐｔ　ｏｏｐ
原文：http://www.lukfor.com&lt;img src =&quot;aggbug/1472659.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Wed, 03 Jan 2007 08:42:00 +0800</pubDate><author>笨笨</author><comments>http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472659.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472659.aspx</guid><dc:creator>笨笨</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472659.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225403/1173856</fs:itemid></item><item><title>JavaScript and Object Oriented Programming (OOP)</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225421/1173856/1/item.html</link><wfw:comment>comments/1472657.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/1472657.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=1472657</trackback:ping><description>一个不错的示例
原文：http://www.lukfor.com&lt;img src =&quot;aggbug/1472657.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Wed, 03 Jan 2007 08:37:00 +0800</pubDate><author>笨笨</author><comments>http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472657.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472657.aspx</guid><dc:creator>笨笨</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472657.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225421/1173856</fs:itemid></item><item><title>限制文本字长</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225427/1173856/1/item.html</link><wfw:comment>comments/1472649.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/1472649.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=1472649</trackback:ping><description>一个不错的示例原文：http://www.lukfor.com&lt;img src =&quot;aggbug/1472649.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Wed, 03 Jan 2007 08:24:00 +0800</pubDate><author>笨笨</author><comments>http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472649.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472649.aspx</guid><dc:creator>笨笨</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472649.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225427/1173856</fs:itemid></item><item><title>面向对象的JavaScript编程</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225431/1173856/1/item.html</link><wfw:comment>comments/1472646.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/1472646.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=1472646</trackback:ping><description>我只自己学习之用原文：http://www.lukfor.com&lt;img src =&quot;aggbug/1472646.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Wed, 03 Jan 2007 08:18:00 +0800</pubDate><author>笨笨</author><comments>http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472646.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472646.aspx</guid><dc:creator>笨笨</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2007/01/03/1472646.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225431/1173856</fs:itemid></item><item><title>window  对象</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225434/1173856/1/item.html</link><wfw:comment>comments/1431434.aspx</wfw:comment><slash:comments>1</slash:comments><wfw:commentRss>comments/commentRss/1431434.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=1431434</trackback:ping><description>window  对象原文：http://www.lukfor.com&lt;img src =&quot;aggbug/1431434.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Wed, 06 Dec 2006 06:37:00 +0800</pubDate><author>笨笨</author><comments>http://blog.csdn.net/zhoujian2003/archive/2006/12/05/1431434.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2006/12/05/1431434.aspx</guid><dc:creator>笨笨</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2006/12/05/1431434.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225434/1173856</fs:itemid></item><item><title>公钥基础设施PKI技术与应用发展</title><link>http://item.feedsky.com/~csdn.net/zhoujian2003/~1173874/49225439/1173856/1/item.html</link><wfw:comment>comments/1381287.aspx</wfw:comment><slash:comments>0</slash:comments><wfw:commentRss>comments/commentRss/1381287.aspx</wfw:commentRss><trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=1381287</trackback:ping><description>PKI是&quot;Public Key Infrastructure&quot;的缩写，意为&quot;公钥基础设施&quot;。简单地说，PKI技术就是利用公钥理论和技术建立的提供信息安全服务的基础设施。公钥体制是目前应用最广泛的一种加密体制，在这一体制中，加密密钥与解密密钥各不相同，发送信息的人利用接收者的公钥发送加密信息，接收者再利用自己专有的私钥进行解密。这种方式既保证了信息的机密性，又能保证信息具有不可抵赖性。目前，公钥体制广泛地用于CA认证、数字签名和密钥交换等领域。&lt;img src =&quot;aggbug/1381287.aspx&quot; width = &quot;1&quot; height = &quot;1&quot; /&gt;</description><pubDate>Mon, 13 Nov 2006 19:25:00 +0800</pubDate><author>笨笨</author><comments>http://blog.csdn.net/zhoujian2003/archive/2006/11/13/1381287.aspx#Feedback</comments><guid isPermaLink="false">http://blog.csdn.net/zhoujian2003/archive/2006/11/13/1381287.aspx</guid><dc:creator>笨笨</dc:creator><fs:srclink>http://blog.csdn.net/zhoujian2003/archive/2006/11/13/1381287.aspx</fs:srclink><fs:srcfeed>http://blog.csdn.net/zhoujian2003/rss.aspx</fs:srcfeed><fs:itemid>csdn.net/zhoujian2003/~1173874/49225439/1173856</fs:itemid></item></channel></rss>