基于组合赋权–云模型的电力物联网安全风险评估Electric Internet of Things Security Risk Assessment Based on Combined Weighting-cloud Model
何永贵;刘江;
摘要(Abstract):
为实现电力系统能量流、信息流、业务流和用户流的有机融合,国家电网公司致力于以电力物联网建设为依托,强化能源互联网信息支撑体系。而如何识别和掌控其风险成为推进电力物联网建设与实施的重要课题。文章通过风险识别构建了电力物联网评价指标体系,并针对主、客观赋权法的优劣,结合改进的层次分析和熵值法两种方法对指标进行组合赋权。然后以云理论为基础构建基于云模型的安全风险评估模型。最后以我国电力物联网为例验证了模型具备较好的稳定性,且评估结果发现电力物联网整体处于较高风险等级,并对此提出相应对策。研究成果以期对电力物联网建设与实施提供一种有益的价值参考和科学判据。
关键词(KeyWords): 电力物联网;组合赋权;云模型;风险评估
基金项目(Foundation): 国家社会科学基金项目“多情景模拟下统一碳交易对我国出口竞争力的传导效应评估与政策研究”(17BGL252)~~
作者(Author): 何永贵;刘江;
Email:
DOI: 10.13335/j.1000-3673.pst.2020.0469
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