医院信息系统勒索病毒防范技术应用研究  

Research on Application of Hospital Information System Security Protection Technology against Ransomware

作　　者：张英时[1] 曾海[2] ZHANG Ying-shi;ZENG Hai(Information Center,The First Affiliated Hospital of Suzhou University,Suzhou 215000,China;Department of Computer Engineering,Suzhou Vocational University,Suzhou 215000,China)

机构地区：[1]苏州大学附属第一医院信息科,江苏苏州215006 [2]苏州市职业大学计算机工程学院,江苏苏州215104

出　　处：《电脑知识与技术》2021年第10期48-50,56,共4页Computer Knowledge and Technology

摘　　要：为提高医院信息系统在勒索病毒方面的整体应对能力,该文分析了典型勒索病毒的入侵机制和过程,列举了医院信息系统在病毒应对方面的风险,提出了在P2DR动态安全模型下,如何结合等级保护要求,针对勒索病毒强化信息安全体系中的关键子系统的思路和举措,为医院等公共医疗机构的反勒索病毒提供了系统化的解决思路。To improve overall response capacity of Hospital Information System against ransomware, this paper analyzes the mechanism and the process of typical ransomware invasion, enumerates the risks of hospital information system in the area of anti-virusresponse, puts forward the idea of how to strengthen the key subsystems of information security system against ransomware underthe P2DR dynamic security model and the level protection requirements. For hospitals and other public medical institutions, thispaper provides a systematic solution to the threats of ransomware.

关 键 词：勒索病毒 网络安全 医院信息系统 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]