摘要
以信息安全管理标准ISO17799的规定为基础构建了电力企业信息安全风险评估指标体系,运用熵权法确定评价指标权重,并以此作为BP神经网络输入的初始权重,提出了BP神经网络信息安全风险评估模型,仿真结果显示,评价结果是令人满意的。
According to the information security management standard of ISO17799, this paper constructs the power enterprise information security risk evaluation index system, and entropy method is adopted to determine the weights of indices, which are the initial inputting weights of BP neural networks. Then assessment model for power enterprise information security is proposed, which is based on BP neural network, and the simulation results show that the evaluation results are satisfactory.
出处
《价值工程》
2008年第8期112-114,共3页
Value Engineering
关键词
信息安全
风险评估
熵权法
BP神经网络
information security
risk assessment
entropy method
BP neural network
