基于社交化SoKad算法的P2P-VoIP系统的设计与实现

发布时间：2018-03-28 11:51

本文选题：P2P　切入点：DHT　出处：《北京邮电大学》2014年硕士论文

【摘要】：目前,点对点网络(P2P)是当下较为热门的新一代互联网技术,而分布式哈希表(DHT)技术是当下点对点网络的重中之重。分布式哈希表技术中有众多,Chord、CAN、Pastry、Tapestry、Kademlia等等,其中Kad算法是应用最为广泛的。近年来,P2P技术不但为个人、企业级的用户提供了以前未有的便利,同时还试图将整个互联网中潜在的资源整合在一起,变成一个可以相互交互、自由动态存取的信息网络。P2P依靠着其强大的潜力引起了越来越多人的关注,现如今被应用到协同工作、分布计算、即时通信、文件共享等多个方面。传统的VoIP系统使用C/S架构,因此存在着构建SIP系统代价较高、服务器性能瓶颈以及冗余设备的问题。而本文所提出的P2P-VoIP系统使用分布式哈希表技术,有效了解决了上述的缺陷。
[Abstract]:At present, point to point network (P2P) is a popular new generation of Internet technology, and distributed hash table (DHTT) technology is the top priority of current point-to-point network. Kad algorithm is the most widely used. In recent years, P2P technology has not only provided unprecedented convenience for individuals and enterprise-level users, but also attempted to integrate the potential resources of the entire Internet into a mutually interactive one. Free and dynamic access to information network. P2P has attracted more and more attention depending on its powerful potential. Nowadays, it has been applied to collaborative work, distributed computing, instant messaging, file sharing and so on. The traditional VoIP system uses C / S architecture, so there are some problems such as high cost of constructing SIP system, bottleneck of server performance and redundant devices. However, the P2P-VoIP system proposed in this paper uses distributed hash table technology. The above defects are effectively solved.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.02;TP311.52

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