一种新颖的基于信誉的动态访问控制模型

现有的基于信誉访问控制模型普遍存在由经验推荐所引起的信誉度推导和综合计算不够准确、信任阈值动态衍生的问题.为了让访问控制权限分配实时反映真实情况,提出了一种新的基于信誉的动态访问控制模型.新的访问控制模型考虑时间和销售额因素,实现了信誉值实时动态调整.在电子商务领域应用新模型,实验结果表明,相比之前的研究,本文提出的模型可以更客观地计算出电商的动态信誉值,对电商的访问控制权限分配更为合理.

A Novel Trust-based Dynamic Access Control Model

The existing reputation based access control model generally has the problems of inadequate credibility derived from the experience recommendation and the dynamically derived trust threshold.A new reputation based dynamic access control model is proposed to enable the access control rights allocation to reflect the real situation in real time.The new access control model takes into account the time and sales factors,and achieves the real-time dynamic adjustment of reputation value.The results of the experiment show that in the field of e-commerce application of new models,compared to the original situation,the model proposed in this study can calculate the value of the dynamic credibility of internet businesses and have more reasonable access control rights distribution.