文章基本信息

标题：Proximity Aware Clustering in Delay Tolerant Network for Efficient File Search
本地全文：下载
作者：Nikhil Patil ; Ashitosh Vidhate ; Lakhan Jadhav 等
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2017
卷号：5
期号：5
页码：9654
DOI：10.15680/IJIRCCE.2017.0505068
出版社：S&S Publications
摘要：Distributed file searching in delay tolerant networks formed by mobile devices can likely support varieduseful applications. In such networks, nodes sometimes gift sure social network properties of their holders in terms ofcontents (i.e., interests) and contacts. However, current ways in which in DTNs exclusively take under considerationeither content or contact for file searching or dissemination, that limits the file sharing efficiency. throughout this paper,we've got an inclination to initial analyze real traces to substantiate the importance and necessity of considering everycontent and obtain in-tuned with in file search. we've got an inclination to then propose Cont2, a social-aware filesearch technique that exploits every node contents and obtain in-tuned with patterns. First, considering people withcommon interests tend to share files and gather on, Cont2 nearly groups common-interest nodes into a community todirect file search. Second, considering human quality follows a particular pattern, Cont2 exploits nodes’ contactfrequencies with a community to expedite file searching. To further improve the searching efficiency, Cont2 in additionintegrates sub-communities and parallel forwarding as nonobligatory elements for file searching. Trace-drivenexperiments on the GENI tested and NS-2 machine show that Cont2 can effectively improve the search efficiencycompared to current ways in which.
关键词：Delay Tolerant Networks (DTN).;social-aware;NS-2;File Search.