基于区块链的医疗信息共享平台  

Blockchain-based Medical Information Sharing Platform

作　　者：夏维浩 赵振江 曹佳璐 吴俣飞 张丽丽 Xia Weihao;Zhao Zhenjiang;Cao Jialu;Wu Yufei;Zhang Lili(School of Information Engineering,Henan University of Science and Technology,Luoyang Henan 471023,China)

机构地区：[1]河南科技大学信息工程学院,河南洛阳471023

出　　处：《山西电子技术》2024年第1期91-94,共4页Shanxi Electronic Technology

基　　金：河南科技大学大学生训练计划项目(SRTP2022121)。

摘　　要：如今,许多传统医学软件系统主要依赖中心化存储方法来存储病历资料,即将电子病历数据保存在数据库中。这种中心化存储方法存在显著缺陷,如病历数据泄漏和信息共享困难。该平台的设计可以有效防止用户数据泄露、篡改并实现数据共享。此平台将传统医疗记录数据拆分为独立的患者个人资料和单独病例数据,通过结合传统数据库和区块链技术进行数据存储。这与单一数据库存储方式有所不同,单独病例数据存放在传统数据库中,而患者个人资料和病例在数据库中的索引数据则存储于区块链网络。个人医疗记录保存在区块链网络节点上,实现原先分散在各医疗机构的数据共享。平台运用以太坊智能合约解决各医疗机构间的信息孤岛现象和跨机构信任与认可问题,确保平台医疗数据的隐私、安全和可靠性。Nowadays,many traditional medical software systems mainly rely on centralized storage methods to store medical records,that is,to save electronic medical record data in the database.This centralized storage method has significant drawbacks,such as medical record data leakage and difficulty in information sharing.The design of the platform in the article can effectively prevent user data leakage,tampering and realize data sharing.This platform divides traditional medical record data into independent patient personal data and individual case data,and the data storage is conducted by combining traditional database and blockchain technology.This is different from the single database storage method,where individual case data is stored in traditional databases,while patients’personal data and the indexed data of cases in the database are stored in the blockchain network.Personal medical records are kept on the blockchain network nodes to realize the data sharing previously scattered in various medical institutions.The platform uses Ethereum smart contract to solve the phenomenon of information isolation and cross-agency trust and recognition among medical institutions,to ensure the privacy,security and reliability of medical data on the platform.

关 键 词：区块链 以太坊智能合约 医疗系统 加密处理 隐私保护 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]