能够通过输入IP地址扫描端口，并显示出端口的相关信息，并能够发送和接收消息。...

系统信息获取，内容十分全，是新手学习不错的选择-system information access, which is very long, greenhorn learning bad choice

PE文件信息查看工具，Win32ASM源码PE Labs 1.0源码-PE File Information See tools, Win32ASM source PE Labs 1.0 source

优秀的网络安全教程，交你一些基本的东西-outstanding network security guide offered you some basic things

网站程序检测工具，程序优化，文件传输等。-Website program Detection Tool

command line source code for NT and unix (free) -command line source code for NT and unix (free)

一个电脑配置DIY管理系统,很有用的,特别对一些对硬件感兴趣的人.-a DIY computer configuration management system, a very useful, especially for some of the hardware interested persons.

文件监控,很有帮助哦-document control, helpful, oh

对原始信号做DCT的算法：Cox 和Piva 等人提出的DCT技术的经典之作。Cox利用随机数发生器产生标准正态序列作为水印信息对图像进行整体DCT变换后，选取除去DC系数之外部分较低频率系数叠加水印信息 Piva则修改整幅图像的中频部分。对原始信号分块后，再作DCT的算法：Hsu和Wu 把图像进行8*8分块，将一个二进制序列作为水印放入DCT的中频区；有些学者则计算整个图像的DCT，把一个实数序列嵌入DCT的中频系数上。选择中频区的好处是一方面尽量减少嵌入信息对图像主观视觉的影响；同时，尽量避免有损压缩对水印信息可能带来的损失。还有一种DCT方法就是把水印信息嵌入到高频系数上，但是采用这种方法，抗压缩性非常差。-done to the original signal DCT algorithm : Cox Piva and others made the DCT technology classic. Cox using random number generator producing standard normal sequence information as a watermark image of the overall DCT, DC coefficient selection removed outside some lower frequency coefficient superposition watermark information Piva will be replaced by images of the entire IF part. The original signal block, before making the DCT algorithm : Wu Hsu and put images 8* 8 block, a binary sequence as watermarks Add DCT IF; Some scholars calculated whole image of DCT, a real sequence embedded IF DCT coefficients. IF the choice is a good one to minimize the embedded information to the sub

DarkGhost- DarkGhost

把1394设备做为网卡使用的一段代码,在linux下使用-put 1394 as a card equipment used in a code used in Linux