信息网络安全 ›› 2016, Vol. 16 ›› Issue (7): 15-19.doi: 10.3969/j.issn.1671-1122.2016.07.003

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一种用于云计算系统安全强度评估的信任模型研究

廖子渊1,2, 王维3, 陈明志1,2   

  1. 1. 福州大学数学与计算机科学学院,福建福州 350108
    2. 网络系统信息安全福建省高校重点实验室,福建福州 350108
    3.61198部队,福建福州 350003
  • 收稿日期:2016-06-01 出版日期:2016-07-20 发布日期:2020-05-13
  • 作者简介:

    作者简介: 廖子渊(1992—),男,广东,硕士研究生,主要研究方向为云计算安全;王维(1970—),女,湖南,高级工程师,硕士,主要研究方向为网络安全;陈明志(1975—),男,福建,副教授,博士,主要研究方向为互联网安全、通信与智能信息处理。

  • 基金资助:
    国家自然科学基金[71231003];福建省科技厅工业引导性(重点)项目[2015H0020];福建省科技厅区域发展项目[2015H4005];福州市科技计划项目[2014G75]

Research on Trust Model for Security Strength Evaluation of Cloud Computing

Ziyuan LIAO1,2, Wei WANG3, Mingzhi CHEN1,2   

  1. 1. College of Mathematics and Computer Science, Fuzhou University, Fuzhou Fujian 350108, China
    2.Key Laboratory of Information Security of Network Systems in Fujian Province, Fuzhou Fujian 350108, China
    3. 61198 PLA Troops, Fuzhou Fujian 350003, China
  • Received:2016-06-01 Online:2016-07-20 Published:2020-05-13

摘要:

云计算应用日益普及,但云计算系统的安全强度始终难以准确评估。文章提出了一种能客观评估云计算系统安全强度的信任模型。该模型使用一种信任值来表征云计算系统的整体安全强度,该信任值由一个涵盖多维安全的参数列表生成。文章所提出的信任模型能够帮助用户有效地选择合适的云服务,也能够帮助云服务提供商发现它们服务的不足之处以及可以改进的地方。实验结果表明,模型对云计算系统安全强度的评估具有很好的完备性与准确性。

关键词: 云计算, 安全强度, 信任值, 信任模型

Abstract:

The application of cloud computing is becoming more and more popular, but the security strength of cloud computing system is always difficult to be accurately evaluated. This paper proposes a trust model which can objectively evaluate the security strength of cloud computing system. The model uses a trust value to describe the overall security strength of the cloud computing system, and the trust value is generated by a list of parameters that cover the multidimensional securities. Trust model can help users to choose the appropriate cloud services effectively, and can help service providers to find their deficiencies. The experimental results show that the trust model has good completeness and accuracy for the evaluation of the security strength of cloud computing system.

Key words: cloud computing, security strength, trust value, trust model

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