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随着普通个人计算机PC的能力越来越强,利用网络上大量的终端PC的能力以解决许多应用问题成为了一个新兴的方法,P2P对等计算正是其中的佼佼者。利用PC机的空闲计算能力,可以帮助搜索外星人、可以帮助计算蛋白质折叠;利用多余的网络带宽能力,更是解决了多年来并发大量视频流的迷思。此外,基于P2P的文件共享,VoIP(Voice over IP)等实用系统得成功范例,使得科研界和产业界的人们对于P2P对等计算都产生了极大的热情和关注。近年来,P2P对等计算在各个方面都有了更多的发展,包括覆盖网的拓扑构造,资源搜索,特定应用中的调度算法等等。这里我们将在简要介绍对等计算及其发展的基础上介绍我们在这方面的工作,并提出对P2P技术的未来展望。
With the increasing capability of ordinary personal computer PCs, the use of a large number of terminal PCs on the network to solve many application problems has become an emerging method, and P2P peer-to-peer computing is one of the best. Utilizing the PC’s idle computing power to help search for aliens helps to calculate protein folding, and using the extra network bandwidth to solve the myth that many video streams have concurred over the years. In addition, P2P-based file sharing, VoIP (Voice over IP) and other practical examples of successful systems, making the research community and industry people have for peer-to-peer P2P computing have had great enthusiasm and attention. In recent years, P2P peer-to-peer computing has been more developed in all aspects, including topology construction of overlay networks, resource search, scheduling algorithms in specific applications, and the like. Here we will introduce our work in this area on the basis of a brief introduction to P2P computing and its development and propose the future prospect of P2P technology.