基于模糊判定理论的身份认证动态决策方法  

Dynamic decision of identity authentication based on fuzzy decision theory

作　　者：丁永善 李立新[1] 曹景源 

机构地区：[1]信息工程大学密码工程学院,河南郑州450001

出　　处：《计算机工程与设计》2018年第3期673-678,共6页Computer Engineering and Design

基　　金：国家重点研发计划基金项目(2016YFB0501900)

摘　　要：为科学高效地进行身份认证,将模糊判定理论运用到多属性决策中,提出一种基于改进模糊层次分析法的身份认证动态决策方法。引入双权向量合成算法,通过建立层次模型和评判等级,将动态评估和静态评估相结合,实现多属性方案决策。基于双权向量合成的改进模糊层次分析法,综合考虑元素之间的客观和主观属性,继承模糊层次分析法的优点,满足决策者的主观偏好,动态调整决策方案。身份认证动态决策实例结果表明了该方法的有效性和适用性。To scientifically and efficiently identity authenticate,applying the fuzzy decision theory to multi attribute decision making（MAMD）,a dynamic decision method of identity authentication using double weight vector based fuzzy analytic hierarchy process（FAHP）was proposed.Introducing the double weight vector synthesis algorithm,the hierarchical model and the judgment level which combined the dynamic evaluation and the static evaluation were established to realize MAMD.The improved FAHP,taking the objective and subjective attributes of the elements into account,not only inherited the advantages of the FAHP,but also satisfied the subjective preferences of the decision makers and dynamically adjusted the decision-making scheme.The example was given to illustrate the effectiveness and applicability of the proposed method.

关 键 词：身份认证 模糊判定理论 多属性决策 模糊层次分析法 动态决策 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]