云环境下医学高校大数据安全风险评估与维护策略  

Risk Assessment and Maintenance Strategy of Big Data Security in Medical Universities under Cloud Environment

作　　者：金松根 闫实 Jin Songgen;Yan Shi(Mudanjiang Medical University,Mudanjiang 157011,China)

机构地区：[1]牡丹江医科大学,牡丹江157011

出　　处：《办公自动化》2025年第5期105-107,共3页Office Informatization

基　　金：2022年度黑龙江省省属高等学校基本科研业务费科研项目,项目编号:2022-kyywf-0709。

摘　　要：文章针对医学高校大数据全生命周期内的隐私安全风险进行深度解析,利用信息熵、模糊集合理论、马尔科夫链以及贝叶斯网络,开发一款集多种技术于一体的隐私安全风险评估模型。文章还提出一系列加固医学高校大数据安全的策略,旨在为医学高校数据安全管理开辟新径,有效促进大数据资源的利用和隐私保护工作的同步推进。This paper provides an in-depth analysis of privacy and security risks throughout the entire lifecycle of big data in medical universities.By leveraging information entropy,fuzzy set theory,Markov chains,and Bayesian networks,we have developed a comprehensive privacy and security risk assessment model that integrates multiple technologies.Additionally,this paper proposes a series of strategies aimed at strengthening the security of big data in medical universities.These efforts aim to open new avenues for effective data security management in medical institutions,promoting the concurrent utilization of big data resources and the protection of privacy.

关 键 词：云环境 大数据 维护策略 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构]