基于灰色语言变量的移动银行网络安全风险评估方法

摘要

针对移动银行网络安全风险评估问题,提出一种灰色加性语言有序加权平均算子的网络安全多人评估模型.首先在灰色模糊数中将语言变量融入其模部形成灰色语言变量,在此基础上界定了灰色加性语言变量间的运算法则、可能度以及几种灰色加性语言信息集成算子,最后构建了移动银行网络安全多人评估模型.仿真示例验证了模型的可行性.%A multi-person decision method based on the grey additive linguistic variables weighted aggregation operator was presented to solve the Network Security Risk Evaluation problems in mobile bank, in which the attribute values took the form of the grey additive linguistic variables ( GALV) . Firstly, some properties were defined, such as the concept and the relational calculation rules of grey additive linguistic variables. Then, some operators were defined to solve the Network Security Risk Evaluation problems in mobile banking, such as grey additive linguistic weighted aggregation operator, and grey additive linguistic ordered weighted aggregation operator. At last, a simulation case shows the effectiveness of this method.