获取并修改计算机名，通过函数获得（getcmputername）

邮件炸弹的源程序-mail bomb source

利用matlab设计的小波分析图像及过程。-Matlab designed using wavelet analysis and process images.

This code was used to produce simulation results described in: Using Directional Antennas to Prevent Wormhole Attacks Lingxuan Hu and David Evans. Network and Distributed System Security Symposium, San Diego, 5-6 February 2004. -This code was used to produce simulation results described in: Using Directional Antennas to Prevent Wormhole Attacks Lingxuan Hu and David Evans. Network and Distributed System Security Symposium, San Diego, 5-6 February 2004.

基于TCP/IP的网络入侵检测程序-Network intrusion detection system based on TCP/IP

最新的winsock抓包程序,纯外语版的,-capturing Packet protocols of the latest procedures, foreign language version of the pure,

Cisco 安全技术- Cisco safty technology

停车场管理系统源代码-car park management system source code

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

检测是否有光驱设备以及设备盘符-test equipment, and a drive equipment drive

wpa_supplicant 完成Linux下的802.11i客户端接入，与802.11i协议的AP端匹配。能够运行于802.11b网卡上 -wpa_supplicant completion of 802.11i Linux client access, 802.11i agreement with the AP-matching. To operate in 802.11b adapters