Journal of Hebei University(Natural Science Edition) >

2020 , Vol. 40 >Issue 2: 205 - 211

DOI: https://doi.org/10.3969/j.issn.1000-1565.2020.02.014

Evaluation trust model of block chain information capacity based on subjective logic

  • WANG Yong ,
  • ZHAO Xinqing ,
  • TIAN Junfeng ,
  • XU Hongzhi ,
  • MA Penggang
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  • 1.Army No.32299, Shijiazhuang 050000, China; 2.Army No.32142, Baoding 071000, China; 3.School of Cyber Security and Computer, Hebei University, Baoding 071002, China

Received date: 2019-09-03

  Online published: 2020-03-25

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Abstract

The technical characteristics and working principle of block chain are analyzed,combining with distributed network nodes and refering to information capability evaluation system.By studing the implementation principle and complexity of these methods,this work summarizes their suitable environment and advantages and disadvantages,and proposes a evaluation trust model of block chain information capacity based on subjective logic(ETMBCIC-SL).This model introduces Jφsangs Subjective Logic to detect the block chain accounting behavior,to solve the dynamic trustworthiness problem of the block chains privilege control,and to dynamically detect the block chain privilege control through independent viewpoint and dependent viewpoint.The simulation results show that the model has high completeness,accuracy and instantaneity.

Key words： block chain; distributed network; subjective logic; privilege control

Cite this article

WANG Yong , ZHAO Xinqing , TIAN Junfeng , XU Hongzhi , MA Penggang . Evaluation trust model of block chain information capacity based on subjective logic[J]. Journal of Hebei University(Natural Science Edition), 2020 , 40(2) : 205 -211 . DOI: 10.3969/j.issn.1000-1565.2020.02.014

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