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Description: 讨论了各种常用的网络封包截获方法，包括传输层过滤驱动程序、NDIS中间驱动程序Winsock2 SPI，然后以Xfilter个人防火墙为实例，从功能分析、模块设计、界面设计等介绍了软件开发的全过程。-Discussed a variety of commonly used network packet interception methods, including the transport layer filter driver, NDIS intermediate driver Winsock2 SPI, then Xfilter personal firewall as an example, from the functional analysis, module design, interface design describes the whole process of software development .
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Size: 18552832 |
Author: majikang |
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Description: 网络安全课程设计实验.实验目的
理解路由器Packet Filter 的功能；
掌握Access-List 规则的含义；
学会Access-List 的设置方法。
-Network Security curriculum design experiments. Experimental purposes understand the function of the router Packet Filter grasp the meaning of the rules of Access-List Institute of Access-List set method.
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Size: 99328 |
Author: zenglei |
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Description: 基于小波包的带通滤波器设计程序。给出了小波变换的快速算法和重构算法，讨论了应用小波变换进行信号带通滤波的方法，并通过正交小波包对信号的分解，把频率成分复杂的信号分解到各个频带上，根据需要提取指定频率的信号，然后用小波包重构算法对信号进行重构，实现对信号的提取。-Based on wavelet packet band-pass filter design program. Given the fast algorithm of wavelet transform and reconstruction algorithms are discussed using wavelet transform signal band-pass filtering method, and through the wavelet packet to signals can be decomposed, 把 frequency components of complex signal is decomposed into various frequency bands 上, according to need to extract the specified frequency signal, and then reconstructs the signal reconstruction algorithm to achieve the extraction of the signal.
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Size: 1024 |
Author: 王综新 |
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Description: 一个包过滤的例子，根据不同的规则进行对包过滤。-Example of a packet filter, according to different rules on packet filtering.
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Size: 1203200 |
Author: 小三 |
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Description: windows 游戏 网络 封包 截获 。学习外挂的一个方面，获取网络封包，另外有部分的hook代码。可以-windows gaming network packets intercepted. An external study, the acquisition of network packets, another part of the hook code. Can see
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Size: 118784 |
Author: Jourge Kolala |
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Description: 包过滤防火墙程序设计,按照内部设置的包过滤规则，检查每个数据包的IP地址并决定是否将它转发
-Packet filter firewall program design
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Size: 1024 |
Author: 阳仔 |
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Description: iptable包过滤技术，适合学习路由，防火墙软件开发-iptable packet filter
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Size: 243712 |
Author: zhangyugang |
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Description: :分析了Linux netfilter/iptables架构下L7-filter的功能、工作原理和实现机制,利用iptables的独立模块L7-
fiter实现了具有封锁MSN、QQ等P2P封包过滤功能,并进行相关测试。测试结果表明,该layer7的封包过滤可以在具
有网络地址转换(NAT)功能的防火墙体系上实现,限制对P2P等大流量数据对网络带宽的占用,使得网络运行更加
高效稳定。
-This paper analyzed the function,working principles andmechanism ofL7-filterunder the framework ofLinux
netfilter/iptables, realized filtering of the P2P packetswhich could blockadeMSN andQQ by use of independentmodulesL7-
fiter of iptables, and did related tests. The results of tests show that this packet filter could be realized in the firework systems
which could translate network address, and restrict the occupation ofnetwork bandwidth from large flow ofdata such asP2P in
order tomake the networkworkmore efficient and stable
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Size: 90112 |
Author: wang |
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Description: This paper analyzed the function,working principles andmechanism ofL7-filterunder the framework ofLinux
netfilter/iptables, realized filtering of the P2P packetswhich could blockadeMSN andQQ by use of independentmodulesL7-
fiter of iptables, and did related tests. The results of tests show that this packet filter could be realized in the firework systems
which could translate network address, and restrict the occupation ofnetwork bandwidth from large flow ofdata such asP2P in
order tomake the networkworkmore efficient and stable.
-:分析了Linux netfilter/iptables架构下L7-filter的功能、工作原理和实现机制,利用iptables的独立模块L7-
fiter实现了具有封锁MSN、QQ等P2P封包过滤功能,并进行相关测试。测试结果表明,该layer7的封包过滤可以在具
有网络地址转换(NAT)功能的防火墙体系上实现,限制对P2P等大流量数据对网络带宽的占用,使得网络运行更加
高效稳定。
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Size: 7168 |
Author: wang |
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Description: In research network traffic and firewall TCP/IP packet capture, the basis of the principle of using object-oriented method, the requirement analysis and design functions. In this system, the development VisualC++ 6.0 environment, the comprehensive adopted Socket - Raw, the registry programming and IP assistant API etc VC programming techniques, the analysis of the system requirements, the main function based on the realization of the scheme and technical details carried on the detailed analysis and design, and through the test, and finally achieved packet captures, flow monitoring and statistics, filtering rules to add, filtering rules display module, filtering rules storage module, document storage module, installation and unloading rule, IP packet filter driver, and other functions, achieved the request, for network administrators know network provides reference operation state.
-In research network traffic and firewall TCP/IP packet capture, the basis of the principle of using object-oriented method, the requirement analysis and design functions. In this system, the development VisualC++ 6.0 environment, the comprehensive adopted Socket- Raw, the registry programming and IP assistant API etc VC programming techniques, the analysis of the system requirements, the main function based on the realization of the scheme and technical details carried on the detailed analysis and design, and through the test, and finally achieved packet captures, flow monitoring and statistics, filtering rules to add, filtering rules display module, filtering rules storage module, document storage module, installation and unloading rule, IP packet filter driver, and other functions, achieved the request, for network administrators know network provides reference operation state.
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Size: 6364160 |
Author: zouxiong |
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Description: 网络嗅探器是一款使用WinPcap开发包的嗅探器，经过数据包的智能分析过滤，快速找到你所需要的网络信息。软件智能化程度高,使用方便快捷。-Is a network sniffer to use WinPcap packet sniffer developed through the intelligent analysis of the data packet filter, quickly find the information you need to network. Software, high intelligence, easy to use and quick.
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Size: 135168 |
Author: 张伟 |
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Description: 包滤波器，主要功能是在给定的滑动窗口大小下，对每个窗口内的像素值进行相加求和-Packet filter, the main function is given under the sliding window size for each window of the pixel values summed
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Size: 1024 |
Author: 赵齐昆 |
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Description: The libpcap is a system-independent
interface for user-level packet capture.
It supports a filtering mechanism based on the
architecture in the BSD packet filter
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Size: 581632 |
Author: ocean |
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Description: IP包过滤 收藏
/*
利用操作系统提供的API编写防火墙.
该程序涉及到的API说明请访问微软的MSDN Library
代码在C++ Builder 5编译通过
如果您想和我交流请email:zzwinner@163.com
-IP packet filter collection
/*
Use of operating systems provide apis to write a firewall.
The program involves API that please visit Microsoft MSDN everyday
Code in c++ Builder and compile
If you want to communicate with me please email: zzwinner@163.com
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Size: 27648 |
Author: zcy |
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Description: netfilter小例子，便于理解防火墙对包的过滤-netfilter small example, to facilitate understanding of firewall packet filter
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Size: 4096 |
Author: liu |
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Description: packet cap library,The libpcap interface supports a filtering mechanism based on the
architecture in the BSD packet filter.
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Size: 609280 |
Author: wu |
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Description: 共包含四个文件：
hamo_packet.m 谐波小波包子程序，输入参数为原信号序列，采频，分解层数，返回三维数组，存储各层各频带分解结果；
harmopacktest.m 检验上述子程序可行性的m文件；
harmonic wavelet analysis.pdf Newland关于谐波小波的原始论文；
20130329谐波滤波.docx 内附matlab程序和分析结果。对电机电流信号做了谐波小波分解，分别从时域和频域构造谐波小波，结果显示，频域构造的小波光滑性稍差。-Contains four files: hamo_packet.m harmonic wavelet buns procedures, input parameters as the original signal sequence mining frequency decomposition level, return to the three-dimensional array, storage layers each band decomposition results harmopacktest.m test subroutine feasibility m-file harmonic wavelet analysis.pdf Newland original papers on harmonic wavelet 20,130,329 harmonic filter the. docx included matlab program and analysis of the results. Harmonic wavelet decomposition of the motor current signal, respectively, from the time domain and frequency domain construct harmonic wavelet, the results show that wavelet smoothing a less frequency-domain structure.
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Size: 443392 |
Author: 李民民 |
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Description: 这是一个更加完整的使用libpcap的范例程序，它显把捕获的数据包保存到磁盘。这个程序在Win32和Unix平台下都能编译。Pcap_filter(pf.exe)是一个通用的数据包过滤程序：它的输入参数有数据包的源(可以是物理接口，或是一个文件)，过滤器和一个输出文件。它会从源获取数据包，并对它们进行过滤，如果它们符合过滤器的要求，就把它们保存到输出文件，直到按下Ctrl+C，或者整个文件处理完毕。-This is a more complete use of Libpcap examples of procedures, it is sensible to capture data packets are saved to disk. This program can be compiled in Win32 and Unix platform. Pcap_filter (pf.exe) is a common data packet filter program: its input parameters are the source of the packet (can be a physical interface, or a file), filter and an output file. It gets the packet from the source, and to filter them, if they meet the filter requirements, to save them to the output file, until you press Ctrl+C, or the entire document processing.
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Size: 1024 |
Author: 何大望 |
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Description: packet filter subroutines for tcpdump.
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Size: 7168 |
Author: divuirong |
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Description: 基于WinpCap的抓包程序，界面简洁，但基本功能都做进去了，包括网卡选择及包过滤器等。-Ethernet packet capture based on Winpcap,including adapter enumeration and packet filter.
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Size: 2467840 |
Author: noctune |
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