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Description: 组播以其独特的优势，在网络通信方面的应用越来越广泛，但随之而来的就是安全问题，其中密钥管理是最基本的问题之一。本文研究了安全组播中的密钥管理问题。介绍了现有的两种主要解决方案，即SKDC方案和密钥树管理方案，并分析了它们的不足之处，指出基于密钥树的研究方向，在此基础上提出基于Huffman密钥分级树的密钥管理方案，将布尔函数的分析方法运用其中使管理简便化。并对该方案的性能从密钥管理的存储空间和密钥刷新通信量两个方面，给出了相应的分析。-Multicast With its unique advantages in the communication network is widely applied, but the attendant security issues, key management is the most basic one of the problems. This paper studies the security Multicast key management issues. Of the two main existing solutions, and key programs SKDC tree management program analysis of their deficiencies, that the tree on the key directions of research on this basis based on the classification tree Huffman key Key Management Program, Boolean function of the analytical method which enable the use of simple. Program and the performance of key management from the storage space and traffic Key set two, given the corresponding analysis.
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Size: 1426 |
Author: 吕过 |
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Description: SH_Object libSH的基类
SH_String String类
SH_Array 数据结构Array类
SH_Stack 数据结构Stack类
SH_Queue 数据结构Queue类
SH_List 数据结构List类
SH_Hash 数据结构Hash类
SH_Tree 数据结构Tree(AVL)类
SH_Lock 互斥Lock类
SH_Serial 串口类
SH_Socket 套接字类
SH_Tcp TCP类
SH_Udp UDP类
SH_Multicast 多播类
SH_Broadcast 广播类
SH_RawSocket 原始套接字类
SH_Pipe 管道类
SH_Mailslot 邮槽类
SH_SMem 共享内存类
SH_Log 日志类
SH_File 文件类
SH_FileVer 文件版本信息类
SH_Audio 音频类
SH_Time 时间类
SH_Timer 定时器类-SH_Object libSH base class SH_String String class SH_ Array data structure Array type data structure Stack SH_Stack category SH_Queu e type data structure Queue List SH_List data structure type data structure Ha SH_Hash sh category SH_Tree data structure Tree (AVL) category SH_Lock contradict category SH Lock _Serial serial category SH_Socket TCP socket type SH_Tcp category SH_Udp U DP category SH_Multicast multicast broadcasting category SH_Broadcast category SH_RawS ocket original socket type SH_Pipe Pipeline SH_Mailslot Post Cells SH_SM Shared Memory em category SH_Log log category SH_File document type SH_FileVer documents Information SH_Audio Audio category SH_Time time category SH_Timer timer category
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Size: 54985 |
Author: yangthui |
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Description: 一个p2p Streaming的原型系统，基于树状结构的应用层组播开发。完整的寻径和平衡树算法。-a prototype system, based on the tree structure of the application layer multicast development. Integrity of the routing and balanced tree algorithms.
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Size: 2117958 |
Author: JimmyW |
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Description: SH_Object libSH的基类
SH_String String类
SH_Array 数据结构Array类
SH_Stack 数据结构Stack类
SH_Queue 数据结构Queue类
SH_List 数据结构List类
SH_Hash 数据结构Hash类
SH_Tree 数据结构Tree(AVL)类
SH_Lock 互斥Lock类
SH_Serial 串口类
SH_Socket 套接字类
SH_Tcp TCP类
SH_Udp UDP类
SH_Multicast 多播类
SH_Broadcast 广播类
SH_RawSocket 原始套接字类
SH_Pipe 管道类
SH_Mailslot 邮槽类
SH_SMem 共享内存类
SH_Log 日志类
SH_File 文件类
SH_FileVer 文件版本信息类
SH_Audio 音频类
SH_Time 时间类
SH_Timer 定时器类-SH_Object libSH base class SH_String String class SH_ Array data structure Array type data structure Stack SH_Stack category SH_Queu e type data structure Queue List SH_List data structure type data structure Ha SH_Hash sh category SH_Tree data structure Tree (AVL) category SH_Lock contradict category SH Lock _Serial serial category SH_Socket TCP socket type SH_Tcp category SH_Udp U DP category SH_Multicast multicast broadcasting category SH_Broadcast category SH_RawS ocket original socket type SH_Pipe Pipeline SH_Mailslot Post Cells SH_SM Shared Memory em category SH_Log log category SH_File document type SH_FileVer documents Information SH_Audio Audio category SH_Time time category SH_Timer timer category
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Size: 54272 |
Author: yangthui |
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Description: 一个p2p Streaming的原型系统，基于树状结构的应用层组播开发。完整的寻径和平衡树算法。-a prototype system, based on the tree structure of the application layer multicast development. Integrity of the routing and balanced tree algorithms.
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Size: 2117632 |
Author: JimmyW |
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Description: 非常好的linux组播路由源码书籍，详细介绍了组播树的建立过程，节点路由转发机制-Very good linux-source Multicast Routing books, described in detail the process of establishing the multicast tree, nodes forward routing mechanism
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Size: 537600 |
Author: shiner |
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Description: End-host multicast communication using switch-trees protocols
端组播交换树协议-End-host multicast communication using switch-trees protocols exchange client multicast tree protocol
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Size: 129024 |
Author: 成若 |
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Description: 用于计算带度约束的最小生成树，可用于光网络组播。-Used to calculate the degree of constraint with the minimum spanning tree can be used in optical network multicast.
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Size: 1024 |
Author: vivi |
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Description: 分布式计算方法用于单组播树查找，利用C编程，相对于其他人工智能方法速度快~-Distributed computing approach for single multicast tree to find, use of C programming, compared to other artificial intelligence methods faster than ~
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Size: 1024 |
Author: treey |
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Description: 实现这个算法需要如下的信息，首先算法要有己形成的多播路由树T 到所有目的节点的最短路信息，为此算法采用一个树组TD 记录已形成的多播路由树到每一个目的节点的最短路消息-The realization of this algorithm needs the following information, first of all algorithms have been formed by multicast routing tree T for all purposes to the most short-circuit node information, for this algorithm uses a tree TD record group has formed a multicast routing tree to each purpose node of the most short-circuit the news
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Size: 7168 |
Author: rock |
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Description: Complete coverage of all four CCNP exams:
? EIGRP, OSPF, IS-IS, and BGP
? Optimizing routing
? IP multicast
? IPv6
? VLAN implementation
? Spanning Tree
? InterVLAN routing
? Layer 3 redundancy
? Wireless LANs
? VoIP in campus networks
? Campus network security
? Frame-mode MPLS
? IPsec
? Cisco device hardening
? Cisco IOS? threat defenses
? Cisco VoIP
? QoS and AutoQoS
? Wireless scalability
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Size: 5065728 |
Author: Pankaj Joshi |
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Description: this the multicast extension of the adhoc routing protocol in the ns2 extension. It is a tree based routing protocol uses hello messages-this is the multicast extension of the adhoc routing protocol in the ns2 extension. It is a tree based routing protocol uses hello messages
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Size: 70656 |
Author: shiva |
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Description: 目的解决目前网络视频系统带宽要求高、系统伸缩性差、大规模用户同时在线时的服务器瓶颈等问题,提出基于P2P流媒体的网络视频系统设计方案。方法将对等网络(P2P)理论应用到流媒体系统中,采用混合网络模式,运用应用层组播技术和区域自治思想构建组播树,根据实际情况对组播树进行动态调整,采用适合的缓存机制实现媒体数据的平稳传输。结果通过对系统设计中的关键技术进行分析,采用P2P流媒体技术的网络视频系统在扩展性、服务器带宽要求、视频播放质量等方面都有了极大的改善。结论在不改变现有网络带宽下,P2P流媒体技术是实现网络视频系统的最佳选择。-Aim To resolve the issues such as the high number bandwidth requirement,poor system scalability and the server bottlenecks of current existing network video system at the same time when the large-scale users online,a design scheme based on P2P streaming is brought forward.Methods Peer-to-peer theory applied to the media streaming system,the system uses a hybrid P2P network model,the multicast tree is build by using application layer multicast and self-governing district mechanism.Multicast tree is dynamical...
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Size: 306176 |
Author: 云飞扬 |
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Description: 对基于网络编码的分享组播树的c++源代码，能实现-Based on network coding share multicast tree c++ code, can achieve
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Size: 1245184 |
Author: 谢超 |
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Description: 基于源树的MPLS最小冲突路径多播算法MPLS-based source tree multicast algorithm for minimum path conflict-MPLS-based source tree multicast algorithm for minimum path conflict
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Size: 74752 |
Author: renww11 |
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Description: MPH以及扩展后的EMPH算法，能返回组播树以及每一条路径-MPH and extended EMPH algorithm, can return the multicast tree and every path
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Size: 283648 |
Author: |
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Description: QoS组播路由问题的蚁群算法通用Matlab源码。输出参数列表为：最优组播树最优组；播树所有的边；最优组播树的费用-QoS multicast routing problem ant colony algorithm General Matlab source code. The list of output parameters: the optimal multicast tree optimal group multicast tree all sides optimal multicast tree cost
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Size: 2048 |
Author: 谢贤 |
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Description: 提出了一种双域模型人工鱼群算法。算法采用前驱节点指向的编码方法形成多播树表示人工鱼，将搜索
空间分为可行域和非可行域。分别赋予可行域和非可行域的人工鱼不同的游动目标，设计行为算子自适应地执行
4 种人工鱼行为。数值实验结果表明，提出的算法可以有效利用非可行个体，具有较好的求解时延约束最小代价
多播树的性能。-An artificial fish swarm algorithm with two regions model was proposed. The algor ithm used a multicast tree
formed by the predecessor orientation method to represent an ar tificial fish, and divided the search space into feasible re-gion and infeasible region. The artificial fishes in the feasible region and the infeasible region were given different mov-ing objectives, respectively. The behavior operator was designed to adaptively implement four behaviors of artificial fish.
Experimental results show that the proposed algorithm can ef fectively make use of the in feasible individuals and per-forms better in searching least-cost multicast tree with delay constraint.
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Size: 840704 |
Author: yeyewa |
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Description: ACA_QoS_MR时蚁群算法在组播路由中的应用，输出最优组播树（01邻接矩阵表示）,最优组播树所有的边,最优组播树的费用-ACA_QoS_MR ant colony algorithm for multicast routing output optimal multicast tree (01 adjacency matrix), all the edges of the optimal multicast tree, the optimal multicast tree cost
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Size: 2048 |
Author: 章锋 |
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Description: 基于opnet的胖树多播网络仿真，主要为多播算法的仿真，程序较完善-Opnet fat tree multicast network simulation, primarily for multicast algorithm based simulation program better
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Size: 2149376 |
Author: 杨永涛 |
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