医院信息系统数据中的安全与隐私保护技术研究

Research on Security and Privacy Protection Technologies in Hospital Information System Data

当前,医院信息系统中对数据的安全与隐私保护并不到位,使医院信息数据极易泄露。因此,文中提出了医院信息系统中的数据安全与隐私保护技术。在提取医院信息系统中的基础数据后,需对其进行同态加密安全存储,再构建基于Spark框架的数据隐私保护模型,对数据进行隐私保护。实验结果显示,随着数据量的增加,与基于安全多方计算的医院信息系统中的数据安全与隐私保护技术和基于门限Paillier密码的医院信息系统中的数据安全与隐私保护技术相比,文中探讨的医院信息系统中的数据安全与隐私保护技术运行时间更短,在提高数据安全与隐私保护效率、降低时间成本方面具有极大的优越性。

Currently,the security and privacy protection of data in hospital information systems are not sufficient,making hospital information data highly susceptible to leakage.Therefore,this paper proposes data security and privacy protection technologies in hospital information systems.After extracting the basic data from the hospital information system,it is necessary to perform homomorphic encryption and secure storage on the extracted data,and then construct a data privacy protection model based on the Spark framework to protect the data privacy.The experimental results show that as the amount of data increases,compared with the data security and privacy protection technologies in hospital information systems based on secure multi-party computing and the data security and privacy protection technologies in hospital information systems based on threshold Paillier passwords,the data security and privacy protection technologies discussed in this paper have a shorter running time,and have great advantages in improving the efficiency of data security and privacy protection and reducing time costs.