不确定性理论的信任建模研究综述

发布时间：2018-06-20 09:50

本文选题：开放式网络环境 + 信息安全　；参考：《小型微型计算机系统》2017年01期

【摘要】：由于开放式网络环境具有模糊性、随机性和不确定性的特点,使用户在选择目标实体交互时面临了诸多风险.因此,设计有效的信任评估机制,在指导用户选择合适的交互对象、评估陌生实体、保障开放式计算系统的顺利运行等方面,具有重要的现实意义.归纳总结了信任关系的基本定义、主要特性和划分方法;讨论了信任建模的主要工作;根据采用的数学方法不同,深入分析了几类常见不确定性理论的信任建模方法,并选取典型的信任模型进行对比分析;最后探讨了现有研究中存在的问题,并展望了需要进一步研究的方向.
[Abstract]:Because the open network environment has the characteristics of fuzziness, randomness and uncertainty, users are faced with many risks when they choose the target entity interaction. Therefore, it is of great practical significance to design an effective trust evaluation mechanism to guide users to select appropriate interactive objects, evaluate unfamiliar entities, and ensure the smooth operation of open computing systems. The basic definition, main characteristics and partition methods of trust relationship are summarized, the main work of trust modeling is discussed, and the trust modeling methods of several kinds of common uncertainty theories are deeply analyzed according to the different mathematical methods used. A typical trust model is selected for comparative analysis. Finally, the problems existing in the existing research are discussed, and the directions for further research are prospected.
【作者单位】：江西财经大学现代经济管理学院;
【基金】：江西省教育厅科学技术研究项目(61602219)资助
【分类号】：TP309

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