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A novel identity resolution system design based on Dual-Chord algorithm for industrial Internet of Things

Science China(Information Sciences) 2021年第8期64卷 21-34页

作者： Renchao XIE Zhiyuan WANG Fei Richard YU Tao HUANG Yunjie LIU School of Information and Communication Engineering Beijing University of Posts and Telecommunications Department of Systems and Computer Engineering Carleton University

The industrial Internet of Things(IIoT) has attracted enormous attention from academics and industries, which is a significant component of the future transformation of industrial systems. The analysis,understanding, and application of all kinds of fragmented data in IIoT is one of the critical technologies that need to be studied in the future. The identity resolution technology is the most promising technology to achieve this goal at present. Although many identity resolution systems based on domain name system(DNS) have been proposed, there are technical problems with a single root node causing system performance bottlenecks and slow resolution rates. In this paper, we focus on a widely used distributed structured peer-to-peer(P2 P) object name system(ONS) and redesign a novel identity resolution system based on a Dual-Chord algorithm for IIoT. The support vector machine(SVM) algorithm is first introduced in the system designed in this paper to implement the clustering of the P2 P network. And then, the Dual-Chord algorithm is proposed, which can get better performance than the classical Chord algorithm. This system resolves the mismatch between logical and physical addresses and improves the resolution rate of the ***, through PeerSim network simulation software, this paper evaluates the simulation performance of the improved identity resolution system based on the Dual-Chord algorithm. Simulation results prove that the system proposed in this paper is a more efficient identity resolution system.

关键词： industrial Internet of Things identity resolution distributed Hash table small world model

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Using probabilistic cache scheme to construct the small world network

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Journal of Harbin Institute of Technology(New Series) 2007年第3期14卷 354-361页

作者：邹福泰易平马范援李建华 School of Information Security Engineering Shanghai Jiaotong University

Recently some P2P systems have constructed the small world network using the small world model so as to improve the routing *** this paper,we propose a novel probabilistic cache scheme to construct the small world network based on the small world model and use it to improve CAN,that is,PCCAN(Probabilistic Cache-based CAN).PCCAN caches the long *** uses the worm routing replacing mechanism and probabilistic replacing strategy on the *** probabilistic cache scheme proves to be an efficient approach to model the small world *** in both the static and the dynamic network show that PCCAN can converge to the steady state with the cache scheme,and the routing performance is significantly improved with additional low overheads in the network compared with CAN.

关键词： P2P probabilistic cache small world model routing

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Analysis on Complex Networks and Internet Evolution

Analysis on Complex Networks and Internet Evolution

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2012 Third International Conference on Theoretical and Mathematical Foundations of Computer Science(ICTMF 2012)

作者： Lu Yu School of Computer Science and Information Engineering Chongqing Technology and Business University

Now people have increasingly in-depth understanding of the complex network,which demonstrates a wide variety of high technological systems,such as Internet network,social network,the world Wide Web and so *** establishment of complex network model of these systems,including small world model and scale-free model,has been a hot research field in recent *** thesis aims at studying these networks to find out their mechanisms,taking cognizance of their developing rules,and understanding the relationship between their structure and the complex functioning processes on them,so as to accumulate the knowledge about the natural rules dominating the complex *** this research,we hope to find the solutions to the problems mentioned above and to give a general review about complex networks.

关键词： Complex network Topology small world model Scale-free model world Wide Web

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