Inter-hospital electronic medical record interaction system, method and device based on PKI and storage medium

Abstract

The invention discloses an inter-hospital electronic medical record interaction system, method and device based on PKI, and a storage medium. The system comprises a registration and login module, a private key protection module, an EMR encryption sending module and an EMR receiving module. Triple binding of an operator, a hospital and an intelligent terminal and triple authentication of an interaction system, the hospital and a USBKey are achieved through CA authentication, and the reliability of an electronic medical record sending source is guaranteed; a password is encrypted through a Hash salting method, and a hospital private key is encrypted through symmetric encryption, so that the security of the hospital private key during storage is ensured; through the PKI encryption technology, data can be called in real time between hospitals, data decryption is achieved at the corresponding terminals, the security of electronic medical record sharing is guaranteed when electronic medical record sharing is achieved, and the problem of information leakage is avoided; through real-time calling of the electronic medical record data, a large amount of consumption of storage resources is avoided, the data transmission speed is increased, and the problem of long transmission time consumption is avoided.

Description

technical field [0001] The invention belongs to the PKI technology, and in particular relates to a PKI-based interhospital electronic medical record interaction system, method, equipment and storage medium. Background technique [0002] With the continuous advancement of the digitization process of modern society and the rapid development of computer technology, patient information records are gradually changing from paper to electronic. Electronic Medical Record (EMR, Electronic Medical Record) is patient-centered management information, including all electronic files that record patients' complete medical information. It has the advantages of preventing information entry and transmission errors, standardization, and convenient query management and supervision. [0003] However, the biggest defect of electronic medical records is that the problem of sharing them has not been solved. Most hospitals only share within departments, or even do not share, which makes the medical ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a PKI-based inter-hospital electronic medical record interaction system, method, device and storage medium to solve the problem of safe sharing of electronic medical records between hospitals, and when electronic medical records are shared safely, the storage resource consumption is large, The problem with long transfer times

The present invention uses the method of combining symmetric encryption and asymmetric encryption, while ensuring the security of EMR transmission, it has the advantages of fast transmission speed and low consumption of storage resources, and can solve the problem of EMR sharing in most hospitals

Images