搜索结果: 1-15 共查到“工学 Peer-to-Peer”相关记录23条 . 查询时间(0.104 秒)
A New Fully Decentralized Scalable Peer-to-Peer GIS Architecture
GIS Internet Scale Web Based Distributed
2015/12/16
Today’s Internet GIS’s centralized components have limited the system scalability in that they are single points of failure and system performance bottleneck.As a solution, we propose a new fully dece...
A New Peer-to-Peer-based Interoperable Spatial Sensor Web Architecture
GIS Internet/Web Interoperability Multisensor Distributed
2015/11/23
With the rapid advances in sensor network, and information and communication technologies, the vision of a World-Wide Sensor Web (WSW) is becoming a reality. However, there is a lack of a spatial info...
A space-time diffusion scheme for peer-to-peer least-squares estimation
distributed algorithms sensor networks least-squares estimation
2015/8/10
We consider a sensor network in which each sensor takes measurements, at various times, of some unknown parameters, corrupted by independent Gaussian noises. Each node can take a finite or infinite nu...
PEER-TO-PEER BASED GIS WEB SERVICES
GIS Research Interoperability Infrastructure Internet Web based Distributed
2015/6/1
Geographic Information System (GIS) based on Internet is a promising research field, which brings new approaches to access, share and disseminate geographic information. However, current Internet-base...
Enabling Peer-to-Peer Swarming for Multi-Commodity Dissemination
bundling content dissemination performance evaluation queueing theory reciprocity self-sustainability
2014/12/18
Peer-to-peer swarming, as used by BitTorrent, is one of the de facto solutions for content dissemination in today’s Internet. By leveraging resources provided by users, peer-to-peer swarming is a simp...
The Impact of Peer-to-Peer Networking on User Behaviour and Network Design
Networks network optimization network topology
2015/6/5
P2P networking is a powerful tool for content distribution. Decentralised P2P net-works lead to other traffic patterns than client-server networks, which affect the whole network.Higher upstream bandw...
The Synchronized Peer-to-Peer Framework and Distributed Contention-Free Medium Access for Multihop Wireless Sensor Networks
Synchronized Peer-to-Peer Framework Distributed Contention-Free Medium Access Multihop Wireless Sensor Networks
2009/9/4
IEEE 802.15.4 is a low-power, low-rate MAC/PHY standard that meets most of the stringent requirements of singlehop wireless sensor networks. Sensor networks with nodal populations composed of thousand...
Peer-to-Peer信任模型中的恶意行为分析
信任模型 恶意行为 对等网络
2009/6/11
在目前已广泛应用的P2P网络中，由于缺乏严格的身份验证和信任机制，存在着许多欺诈等恶意行为，系统的有效性和可用性难以保证。本文总结了P2P网络中的信任模型和恶意行为模式，并针对不同的恶意行为分别对几种典型的P2P信任模型进行模拟试验，对比分析了P2P信任模型的特点和对各种恶意行为的抑制作用。结果表明基于反馈的信任模型能够有效地抵御多种恶意节点的破坏、提高网络服务的有效性。
Semantic Web for Evolutionary Peer-to-Peer Knowledge Space
Semantic Web Evolutionary Peer-to-Peer Knowledge Space
2010/9/25
SemanticWeb provides the fundamental enabling technology for realisingapplications exploiting data with machine-readable semantics. Aparticularly interesting application area is introduced by the conc...
新型主动分布式Peer-to-Peer网络模型研究
网络模型 Peer-to-Peer 主动分布式
2008/11/4
该项目针对P2P网络模型存在的上述问题为背景，借鉴国内外Internet网络和Gnutella网络等复杂网络的拓扑分布规律的研究成果和经验，进行基于主动网络技术的P2P拓扑构造技术的研究。提出一个新型P2P网络模型——基于主动网络技术的P2P网络模型，提出优化、高效的搜索资源定位路由算法，解决P2P网络的可扩展性问题；对大规模网络下P2P网络拓扑构造进行模拟，对大规模P2P网络路由算法性能进行模拟...
Recently there has been significant interest in the use of peer-topeer technologies for deploying large-scale live media streaming systems over the Internet. In this position paper, we first give a br...
一种基于自配置策略的新型Peer to Peer平台系统
2007/11/2
AbstractOne
of the most important features for a peer-to-peer (P2P) distributed system is to
share information and services among nodes with equivalent capabilities and
responsibilities by pooling ...
PeerIS:基于Peer-to-Peer的信息检索系统
检索系统 信息检索
2007/11/2
AbstractIn this paper, the emerging P2P computing is first briefly introduced, including its distinct features, potential merits and applications, and the problems from which the existing P2P-based da...
构造基于推荐的Peer-to-Peer环境下的Trust模型
2007/11/2
AbstractFor most peer-to-peer file-swapping applications, sharing is a volunteer action, and peers are not responsible for their irresponsible bartering history. This situation indicates the trust bet...
基于Peer-to-Peer的分布式存储系统的设计
2007/11/2
AbstractDistributed storage system is an important research area in peer-to-peer technology. Current research on p2p structure has made a highly controlled routing scheme with limited hops of message ...