计算机工程2012,Vol.38Issue(14):96-98,3.DOI:10.3969/j.issn.1000-3428.2012.14.028
基于社会性的DTN网络路由算法研究
Research of DTN Routing Algorithm Based on Sociality
摘要
Abstract
Aiming at the problem of message transmission on Delay Tolerant NetworkJDTN) network, combined with the basic ideas of probability routing algorithm PROPHET and social routing algorithm SimBet, this paper proposes a DTN routing algorithm——ProSimBet. When selecting the node to deliver messages, the probability estimated based on the history of meets and the sociality of nodes is considered. On INFOCOM06 dataset, the numbers of messages delivered of the four algorithms that are ProSimBet, SimBet, PROPHET and ER are approximate. On MIT dataset, ProSimbet reduces the messages forwards 26.1% compared with SimBet, and increases the numbers of messages delivered 7.83% to PROPHET.关键词
DTN网络/PROPHET算法/社会性/相似性/介数中心性Key words
Delay Tolerant Network(DTN)/ Probabilistic Routing Protocol Using History of Encounters and Tran3itivity(PROPHET) algorithm/sociality/ similarity/ betweenness centrality分类
信息技术与安全科学引用本文复制引用
朱铁英,崔艳茹,李童,周治国,张日明..基于社会性的DTN网络路由算法研究[J].计算机工程,2012,38(14):96-98,3.基金项目
国家自然科学基金资助项目“对象集合动态可变的应对规划研究”(61070084) (61070084)
吉林省科技发展计划基金资助项目“IPv6中任播安全技术的研究与应用”(201101003) (201101003)