位同步算法，提高信噪比，缩短估计时间,后面的说明都是凑字数(bit syn algothrm ,to enhance SNR,shorten calculate time,and rest is to add words.)

端口扫描能够用来查找目标主机已开放的端口，包括TCP和UDP端口。当前针对TCP端口的扫描技术有三种，分别为：全连接扫描，SYN扫描和FIN扫描。针对UDP端口的扫描技术一般是采用ICMP报文中端口不可达的信息来识别UDP端口是否开放。(Port scans can be used to find ports that have been opened by the target host, including TCP and UDP ports. There are three kinds o

一组很好用的编辑框控件，现在不容易找到了。或者老项目维护或者升级过程中可以用到。(A very good set of edit box controls, which is not easy to find now.)

syn coocied attakker master