Netinfo Security

Netinfo Security ›› 2016, Vol. 16 ›› Issue (12): 8-12.doi: 10.3969/j.issn.1671-1122.2016.12.002

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Research on a Trust Model Based on AIFS Weighting

Wei WANG1, Chuanqi XIAO2,3, Yingyan FENG2,3, Mingzhi CHEN2,3()   

  1. 1.Unit 61198, Fuzhou Fujian 350003, China
    2.College of Math and Computer Science, Fuzhou University, Fuzhou Fujian 350108, China
    3. Key Laboratory of Information Security of Network System in Fujian Province, Fuzhou Fujian 350108, China
  • Received:2016-08-18 Online:2016-12-20 Published:2020-05-13

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Abstract:

With the wide use of private and public clouds, their securities are primary issues that must be solved. Existing research shows that the safety problem is closely connected with trust problem. Selecting a credible cloud service provider is an effective way, and trust model is a hot research topic. Based on trust measurement model and the fuzzy set theory, this paper depicts the related security problems. Considering the AIFS can better deal with the problems of fuzziness and uncertainty, this paper proposes a trust model based on the AIFS optimal weighting. By selecting the optimal weight scheme of service index vectors, the model optimizes the user's evaluation weights to the cloud service provider, which makes the user,s evaluation to the cloud service provider is more objective. The paper provides a simulation experiment to the selection of trusted cloud service providers. The experimental results show that this method has good application value.

Key words: trusted cloud services, optimal selecting, trust model, AIFS, weight calculation

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