工业互联网安全评测数据隐私保护与共享方法  

Industrial Internet Security Evaluation Data Privacy Protection and Sharing Methods

作　　者：陈月静 朴春慧[2,3] 卢晓天 霍仁崇 白英杰[1,3] Chen Yuejing;Piao Chunhui;Lu Xiaotian;Huo Renchong;Bai Yingjie(CRSC Research&Design Institute Group Co.,Ltd.,Beijing 100070;Shijiazhuang Tiedao University,Shijiazhuang 050043;Laboratory for Electromagnetic Environmental Effects and Information Processing,Shijiazhuang 050043;Shijiazhuang Institute of Railway Technology,Shijiazhuang 050041)

机构地区：[1]北京全路通信信号研究设计院集团有限公司,北京100070 [2]石家庄铁道大学,石家庄050043 [3]河北省电磁环境效应与信息处理重点实验室,石家庄050043 [4]石家庄铁路职业技术学院,石家庄050041

出　　处：《情报杂志》2023年第6期180-186,共7页Journal of Intelligence

摘　　要：[研究目的]工业互联网安全评测是企业网络安全防护的重要环节,如何在有效保护企业隐私信息不泄露的同时,对评测数据进行安全共享是亟需解决的关键问题。[研究方法]构建了一种基于区块链的工业互联网安全评测数据共享模型,设计了链上链下数据协同的评测数据隐私保护和共享流程。为挖掘评测数据价值,提出了基于贝叶斯网络的隐私保护评测结果预测方法,利用分箱技术对评测数据进行分段离散化处理,设计了评测结果预测贝叶斯网络生成算法和隐私保护评测结果预测算法。[研究结论]实验结果表明,当评测结果分为2类或3类、合格判定概率为70%时,预测准确率较高,为工业互联网安全评测数据的安全共享和进一步发挥评测数据的价值探索了新的途径和方法。[Research purpose]Industrial Internet security evaluation is an important link of enterprise network security protection.How to safely share the evaluation data while protecting enterprise privacy information from leakage,is the key problem to be solved urgently.[Research method]A data sharing model of industrial Internet security evaluation is proposed based on blockchain,and the evaluation data privacy protection and sharing process of on-chain and off-chain data collaboration is designed.In order to mine the value of evaluation data,the method for prediction results of privacy protection evaluation based on Bayesian networks is proposed.The evaluation data is segmented and discretized using the bin algorithm and the Bayesian network generation algorithm for evaluation results prediction,and the prediction algorithm of privacy protection evaluation results are designed.[Research conclusion]The experimental results show that when the evaluation results are divided into two or three categories,and the qualification probability is 70%,the prediction accuracy is relatively high,which provide new ways and methods for the security sharing of Industrial Internet security evaluation data and further playing the value of evaluation data.

关 键 词：工业互联网 安全评测 隐私保护 贝叶斯网络 数据共享 区块链 

分 类 号：TP309[自动化与计算机技术—计算机系统结构] G202[自动化与计算机技术—计算机科学与技术]