Journal on Communications ›› 2018, Vol. 39 ›› Issue (1): 24-33.doi: 10.11959/j.issn.1000-436x.2018005

Special Issue: 区块链

• Papers • Previous Articles     Next Articles

Information transmission mechanism of Blockchain technology based on named-data networking

Jiang LIU1,2,Ru HUO2,Chengcheng LI1,2,Guijin ZOU1,2,Tao HUANG1,2,Yunjie LIU1,2   

  1. 1 State Key Laboratory of Networking and Switching Technology,Beijing University of Posts and Telecommunications,Beijing 100876,China
    2 Beijing Advanced Innovation Center for Future Internet Technology,Beijing University of Technology,Beijing 100124,China
  • Revised:2017-12-21 Online:2018-01-01 Published:2018-02-07
  • Supported by:
    The National High Technology Research and Development Program of China (863 Program)(2015AA016101);Beijing New-Star Plan of Science and Technology(Z151100000315078);Open Source Platform and Technology Development Strategy of Information and Networks Foundation(2016-XY-09);Research on Future Network Technology,Platform and System Innovation Strategy Foundation of China(2013-ZX-04)

Abstract:

Recent researches on blockchain have been greatly concerned by academia and industry,while the communication based on TCP/IP protocol was not enough for broadcasting a large volume of data in blockchain technology.Therefore,a novel node model supporting push service for blockchain technology and a special procedure reading-writing the table of the node model were designed based on the named-data networking,which was a distributed network architecture supporting data transmission naturally.And then the information transmission architecture of blockchain technology via named-data networking was proposed.With the aggregation of the requests and data caching,this architecture could reduce the traffic redundancy and accelerate the communication speed.Meanwhile,a use case of bitcoin based on the proposed architecture was given,in order to better understand the architecture.A numerical simulation was used to verify the performance advantages of the proposed scheme.In addition,some related future research directions were presented.

Key words: named-data networking, blockchain, information pushing, content broadcasting

CLC Number: 

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