• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

Computer Engineering & Science

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A forwarding strategy based on historical
access records in named data networking

SHI Ying,ZHANG Xiao-ping,YANG Lei   

  1. (Department of Computer Science and Technology,Tsinghua University,Beijing 100084,China)
  • Received:2016-05-10 Revised:2016-08-30 Online:2017-09-25 Published:2017-09-25

Abstract:

As the instance system of information center networking (ICN), the named data networking (NDN) attracts more and more attention in academia. NDN changes the network service from “destination to destination” to “retrieving data of given names”. NDN is more convenient for consumers to share data and it gets a substantial increase in the rate of repeated utilization of data. We focus on the forwarding of NDN routing nodes and propose a forwarding strategy based on historical access records called HRF, which can find out whether there is target data stored by the neighbor nodes in the local network, and then access the target data in the local network efficiently and rapidly. Through a series of typical scenarios, we validate the feasibility and effectiveness of the HRF.
 

Key words: named data networking(NDN), forwarding, strategy, access record