基于拟熵的信息安全度模糊综合评估及实证研究

庞海珍 马晓英

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图书情报工作 ›› 2010, Vol. 54 ›› Issue (20) : 53-56,27.

情报研究

基于拟熵的信息安全度模糊综合评估及实证研究

庞海珍马晓英

作者信息 +

The Quasi-entropy Fuzzy Comprehensive Evaluation and Empirical Study of Information Security Satisfaction

Pang Haizhen Ma Xiaoying

Author information +

文章历史 +

摘要

针对信息安全评估的繁复性和评价信息的模糊性，引入拟熵权模糊综合评估法，克服熵权法计算量较大和算法有时不可行的缺陷，为此类问题的求解提供一个新的思路和方法。为便于应用，给出算法流程图。最后结合实例，将拟熵权与熵权、Delphi法赋权的模糊综合评估结果进行比较，表明拟熵权法的隶属度最高。通过编制Matlab程序实现信息安全评估的半自动化，以减轻繁复的评估工作。

Abstract

In view of the complexity in the evaluation of information security and the fuzziness of the information to be evaluated, this paper introduces the quasi-entropy weight fuzzy comprehensive evaluation method that avoids the large calculation amount in the traditional entropy weight method while overcomes the drawback of algorithm sometimes being not feasible. The method initiates a new idea to solve this kind of questions. For the convenience of application, the paper presents the algorithm flow chart. And further, combined with practical examples the results of quasi-entropy weight method, traditional entropy weight method and Delphi weighting of fuzzy comprehensive evaluations method are compared in details. It follows that the membership degree of the quasi-entropy weigh method are the highest. By using the Matlab program, the authors realize semi-automation of the information security evaluations and lighten the complicated evaluation work.

导出引用

庞海珍马晓英. 基于拟熵的信息安全度模糊综合评估及实证研究[J]. 图书情报工作, 2010, 54(20): 53-56,27

Pang Haizhen Ma Xiaoying. The Quasi-entropy Fuzzy Comprehensive Evaluation and Empirical Study of Information Security Satisfaction[J]. Library and Information Service, 2010, 54(20): 53-56,27

参考文献

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