Multi-party computing protocol for data security of hospital HIS system based on cloud simulation platform
Considering the problems of high packet loss rate,long running time and high computational complexity of traditional protocols in hospital HIS system,a multi-party computing protocol for data security of hospital HIS system based on cloud simulation platform is proposed.The cloud simulation platform is a-dopted to evaluate the security risk of hospital HIS system data from the aspects of risk level and risk proba-bility.According to the attribute value of hospital HIS system data security information,the classification attribute of hospital his system data is optimized.Combined with the extraction model of hospital HIS system data security information,the multi-party computing protocol of hospital HIS system data security is de-signed.The experiment results show that it can reduce the packet loss rate,shorten the running time and reduce the computational complexity,and ensure the data security in the hospital HIS system.
Cloud simulation platformmulti-party computing protocoldata securityhospital HIS system
万方数据
维普
