﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-蓝色理想</title><link>http://www.cppblog.com/merlinfang/</link><description /><language>zh-cn</language><lastBuildDate>Sat, 22 Nov 2008 07:05:02 GMT</lastBuildDate><pubDate>Sat, 22 Nov 2008 07:05:02 GMT</pubDate><ttl>60</ttl><item><title>Neural Netware </title><link>http://www.cppblog.com/merlinfang/archive/2008/10/28/65358.html</link><dc:creator>merlinfang</dc:creator><author>merlinfang</author><pubDate>Tue, 28 Oct 2008 11:16:00 GMT</pubDate><guid>http://www.cppblog.com/merlinfang/archive/2008/10/28/65358.html</guid><wfw:comment>http://www.cppblog.com/merlinfang/comments/65358.html</wfw:comment><comments>http://www.cppblog.com/merlinfang/archive/2008/10/28/65358.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/merlinfang/comments/commentRss/65358.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/merlinfang/services/trackbacks/65358.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/merlinfang/archive/2008/10/28/65358.html'>阅读全文</a><img src ="http://www.cppblog.com/merlinfang/aggbug/65358.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/merlinfang/" target="_blank">merlinfang</a> 2008-10-28 19:16 <a href="http://www.cppblog.com/merlinfang/archive/2008/10/28/65358.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>url格式规范</title><link>http://www.cppblog.com/merlinfang/archive/2008/08/19/59292.html</link><dc:creator>merlinfang</dc:creator><author>merlinfang</author><pubDate>Mon, 18 Aug 2008 16:13:00 GMT</pubDate><guid>http://www.cppblog.com/merlinfang/archive/2008/08/19/59292.html</guid><wfw:comment>http://www.cppblog.com/merlinfang/comments/59292.html</wfw:comment><comments>http://www.cppblog.com/merlinfang/archive/2008/08/19/59292.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/merlinfang/comments/commentRss/59292.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/merlinfang/services/trackbacks/59292.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/merlinfang/archive/2008/08/19/59292.html'>阅读全文</a><img src ="http://www.cppblog.com/merlinfang/aggbug/59292.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/merlinfang/" target="_blank">merlinfang</a> 2008-08-19 00:13 <a href="http://www.cppblog.com/merlinfang/archive/2008/08/19/59292.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>网络扫描</title><link>http://www.cppblog.com/merlinfang/archive/2008/08/05/58091.html</link><dc:creator>merlinfang</dc:creator><author>merlinfang</author><pubDate>Tue, 05 Aug 2008 14:05:00 GMT</pubDate><guid>http://www.cppblog.com/merlinfang/archive/2008/08/05/58091.html</guid><wfw:comment>http://www.cppblog.com/merlinfang/comments/58091.html</wfw:comment><comments>http://www.cppblog.com/merlinfang/archive/2008/08/05/58091.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/merlinfang/comments/commentRss/58091.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/merlinfang/services/trackbacks/58091.html</trackback:ping><description><![CDATA[<p>一、主机扫描:</p>
<p>1.网络ping扫描<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 向目标系统发送ICMP回射请求,等待回射应答.<br></p>
<p>2.TCP ping扫描<br>&nbsp;&nbsp;&nbsp;&nbsp; 向常用端口如80发送TCP ACK&nbsp;&nbsp;并等待RST响应<br><br>二、端口扫描</p>
<p>1.TCP Connect扫描<br>&nbsp;&nbsp;&nbsp; 基于socket的connect接口,完成三次握手<br>2.TCP SYN扫描<br>&nbsp;&nbsp;&nbsp; 也称半打开扫描,向目标端口发送SYN分组,如果收到来自目标端口的3.SYN/ACK分组,则表示在LISTEN状态,如果是RST/ACK则不在LISTEN</p>
<p>4.TCP FIN扫描<br>&nbsp;&nbsp;&nbsp; 向目标端口发送FIN分组,关闭的端口会返回RST<br>5.TCP Xmas树扫描<br>&nbsp;&nbsp;&nbsp; 发送FIN,URG和PUSH分组,关闭的端口会返回RST<br>6.TCP 空扫描<br>&nbsp;&nbsp;&nbsp; 关闭所有的标志发送一个分组,关闭的端口会返回RST<br>7.TCP ACK扫描<br>&nbsp;&nbsp;&nbsp; 检测防火墙的规则过滤法则</p>
<p>8.TCP Windows扫描<br>&nbsp;&nbsp;&nbsp; 根据TCP窗口大小检测<br>9.TCP RPC扫描<br>&nbsp;&nbsp;&nbsp; UNIX独有<br>10.UDP扫描<br>&nbsp;&nbsp;&nbsp; 发送UDP分组，如果返回ICMP port unreachable就表示端口关闭</p>
<img src ="http://www.cppblog.com/merlinfang/aggbug/58091.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/merlinfang/" target="_blank">merlinfang</a> 2008-08-05 22:05 <a href="http://www.cppblog.com/merlinfang/archive/2008/08/05/58091.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>原子比较替换锁</title><link>http://www.cppblog.com/merlinfang/archive/2008/07/15/56233.html</link><dc:creator>merlinfang</dc:creator><author>merlinfang</author><pubDate>Tue, 15 Jul 2008 13:23:00 GMT</pubDate><guid>http://www.cppblog.com/merlinfang/archive/2008/07/15/56233.html</guid><wfw:comment>http://www.cppblog.com/merlinfang/comments/56233.html</wfw:comment><comments>http://www.cppblog.com/merlinfang/archive/2008/07/15/56233.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.cppblog.com/merlinfang/comments/commentRss/56233.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/merlinfang/services/trackbacks/56233.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 一般进程间互斥都是用信号量之类的,但信号量资源有限制,而且速度也不佳.<br><br>有的时候用共享内存作为锁介质,使用原子比较替换的方式,速度快,又没有限制.<br><br>但共享内存有个坏处,进程退出时不会自动释放锁资源.<br><br>原子比较替换时应该替换为进程ID, 其他进程加锁时可以判断加锁进程是否存在,<br><br>如果不存在则替换为本进程ID.&nbsp;&nbsp;<a href='http://www.cppblog.com/merlinfang/archive/2008/07/15/56233.html'>阅读全文</a><img src ="http://www.cppblog.com/merlinfang/aggbug/56233.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/merlinfang/" target="_blank">merlinfang</a> 2008-07-15 21:23 <a href="http://www.cppblog.com/merlinfang/archive/2008/07/15/56233.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>推荐一款游戏--诸神的黄昏</title><link>http://www.cppblog.com/merlinfang/archive/2008/06/04/52111.html</link><dc:creator>merlinfang</dc:creator><author>merlinfang</author><pubDate>Tue, 03 Jun 2008 23:08:00 GMT</pubDate><guid>http://www.cppblog.com/merlinfang/archive/2008/06/04/52111.html</guid><wfw:comment>http://www.cppblog.com/merlinfang/comments/52111.html</wfw:comment><comments>http://www.cppblog.com/merlinfang/archive/2008/06/04/52111.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/merlinfang/comments/commentRss/52111.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/merlinfang/services/trackbacks/52111.html</trackback:ping><description><![CDATA[<p><a title=诸神的黄昏 href="http://www.awarz.com/index.aspx?u=C680411F-FC89-44AC-8AD2-D1AB59B36E53" target=_blank>诸神的黄昏</a>一款不错的免费网页游戏,星际战略类的,没事点点满不错! </p>
<img src ="http://www.cppblog.com/merlinfang/aggbug/52111.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/merlinfang/" target="_blank">merlinfang</a> 2008-06-04 07:08 <a href="http://www.cppblog.com/merlinfang/archive/2008/06/04/52111.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>增量搜集</title><link>http://www.cppblog.com/merlinfang/archive/2008/05/22/50801.html</link><dc:creator>merlinfang</dc:creator><author>merlinfang</author><pubDate>Thu, 22 May 2008 14:23:00 GMT</pubDate><guid>http://www.cppblog.com/merlinfang/archive/2008/05/22/50801.html</guid><wfw:comment>http://www.cppblog.com/merlinfang/comments/50801.html</wfw:comment><comments>http://www.cppblog.com/merlinfang/archive/2008/05/22/50801.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/merlinfang/comments/commentRss/50801.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/merlinfang/services/trackbacks/50801.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/merlinfang/archive/2008/05/22/50801.html'>阅读全文</a><img src ="http://www.cppblog.com/merlinfang/aggbug/50801.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/merlinfang/" target="_blank">merlinfang</a> 2008-05-22 22:23 <a href="http://www.cppblog.com/merlinfang/archive/2008/05/22/50801.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>将torrent文件解析成xml文件格式</title><link>http://www.cppblog.com/merlinfang/archive/2008/05/01/48598.html</link><dc:creator>merlinfang</dc:creator><author>merlinfang</author><pubDate>Thu, 01 May 2008 10:12:00 GMT</pubDate><guid>http://www.cppblog.com/merlinfang/archive/2008/05/01/48598.html</guid><wfw:comment>http://www.cppblog.com/merlinfang/comments/48598.html</wfw:comment><comments>http://www.cppblog.com/merlinfang/archive/2008/05/01/48598.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.cppblog.com/merlinfang/comments/commentRss/48598.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/merlinfang/services/trackbacks/48598.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/merlinfang/archive/2008/05/01/48598.html'>阅读全文</a><img src ="http://www.cppblog.com/merlinfang/aggbug/48598.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/merlinfang/" target="_blank">merlinfang</a> 2008-05-01 18:12 <a href="http://www.cppblog.com/merlinfang/archive/2008/05/01/48598.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>音像制品防盗版</title><link>http://www.cppblog.com/merlinfang/archive/2008/04/29/48484.html</link><dc:creator>merlinfang</dc:creator><author>merlinfang</author><pubDate>Tue, 29 Apr 2008 13:35:00 GMT</pubDate><guid>http://www.cppblog.com/merlinfang/archive/2008/04/29/48484.html</guid><wfw:comment>http://www.cppblog.com/merlinfang/comments/48484.html</wfw:comment><comments>http://www.cppblog.com/merlinfang/archive/2008/04/29/48484.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/merlinfang/comments/commentRss/48484.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/merlinfang/services/trackbacks/48484.html</trackback:ping><description><![CDATA[<p>感觉音像制品在网上卖趋势,新拍的电影可以直接去电影公司的网站付费下载DVD(客厅PC不是很火吗?),新出的专辑可以在各个唱片公司的网站付费下载,更可以只选择喜爱的那首。<br></p>
<p>我想谈的是如何防止盗版，不然付费的超少了。感觉从两个方面来解决：<br>（1）法律方面，这个就不提了<br>（2）另外就是软件方面，象wmv有认证功能，但那个成了病毒的居住场所。我设想的是一个标准的加密协议，要求所有的播放格式。每个人可以从专门的机构获取个人证书，如果你买了某个电影，下载的电影已经是通过该个人证书加密过的，只有通过本个人证书才能打开。这样如果要把某个电影传遍internet，那你的证书也一样了，这个通过法律手段来制裁。：）</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<img src ="http://www.cppblog.com/merlinfang/aggbug/48484.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/merlinfang/" target="_blank">merlinfang</a> 2008-04-29 21:35 <a href="http://www.cppblog.com/merlinfang/archive/2008/04/29/48484.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>CVS配置与管理[转载] </title><link>http://www.cppblog.com/merlinfang/archive/2008/04/22/47857.html</link><dc:creator>merlinfang</dc:creator><author>merlinfang</author><pubDate>Tue, 22 Apr 2008 15:33:00 GMT</pubDate><guid>http://www.cppblog.com/merlinfang/archive/2008/04/22/47857.html</guid><wfw:comment>http://www.cppblog.com/merlinfang/comments/47857.html</wfw:comment><comments>http://www.cppblog.com/merlinfang/archive/2008/04/22/47857.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cppblog.com/merlinfang/comments/commentRss/47857.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/merlinfang/services/trackbacks/47857.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/merlinfang/archive/2008/04/22/47857.html'>阅读全文</a><img src ="http://www.cppblog.com/merlinfang/aggbug/47857.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/merlinfang/" target="_blank">merlinfang</a> 2008-04-22 23:33 <a href="http://www.cppblog.com/merlinfang/archive/2008/04/22/47857.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>网页净化</title><link>http://www.cppblog.com/merlinfang/archive/2008/03/09/44045.html</link><dc:creator>merlinfang</dc:creator><author>merlinfang</author><pubDate>Sun, 09 Mar 2008 14:52:00 GMT</pubDate><guid>http://www.cppblog.com/merlinfang/archive/2008/03/09/44045.html</guid><wfw:comment>http://www.cppblog.com/merlinfang/comments/44045.html</wfw:comment><comments>http://www.cppblog.com/merlinfang/archive/2008/03/09/44045.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/merlinfang/comments/commentRss/44045.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/merlinfang/services/trackbacks/44045.html</trackback:ping><description><![CDATA[<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 当我们看网页的时候，常常看见大量和我们所关心内容无关的导航条、广告信息、版权信息以及调查问卷等。有时候，我们可能从中得到一些意外的惊喜；但大多数时候都是非常讨厌。<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 飞行广告可以说是其中的佼佼者,但已经有插件可以让它不显示了。但更多更多的无关广告，特别是那种点进去还中毒的广告，是不是也该开发个插件让它们不要出现在我们面前了。</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 最近看搜索引擎，搜索引擎分析网页的时候也需要这样处理，称之为网页净化。<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 不过不知道加了这种插件之后，那网站还能不能接到广告哈。。。</p>
<p>&nbsp;</p>
<img src ="http://www.cppblog.com/merlinfang/aggbug/44045.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/merlinfang/" target="_blank">merlinfang</a> 2008-03-09 22:52 <a href="http://www.cppblog.com/merlinfang/archive/2008/03/09/44045.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>