具有区块链结构的数据库  

Database With Blockchain Structure

作　　者：任晋宏 肖攸安[1] 黄文禹 石胜鹏 傅咔妮 REN Jin-hong;XIAO You-an;HUANG Wen-yu;SHI Sheng-peng;FU Ka-ni(Wuhan University of Technology,School of Information Engineering,Wuhan 430070;Wuhan University of Technology,School of Computer Science and Technology,Wuhan 430070;Wuhan University of Technology,School of Management,Wuhan 430070)

机构地区：[1]武汉理工大学信息工程学院,湖北武汉430070 [2]武汉理工大学计算机技术与科学学院,湖北武汉430070 [3]武汉理工大学管理学院,湖北武汉430070

出　　处：《软件》2020年第6期63-67,共5页Software

基　　金：国家级大学生创新创业训练计划项目(201910497135)。

摘　　要：区块链是一种链式存储数据结构,它的特点是对于数据修改有固有抵抗力,但在检索方面有着较大的弊端。传统SQL数据库中由于开放数据访问和复杂的网络安全破坏机制所提供的易变环境,数据极易被篡改且无法被直接检测到。本文通过借鉴区块链技术思想,设计10区块链结构数据表为传统关系型数据库赋予区块链的防篡改、防伪特性,在保证数据可信的同时拥有较高的检索速度。Block chain is a kind of chained storage data structure,which has inherent resistance to data modification,but it has great disadvantages in retrieving information.Due to the volatile environment provided by open data access and complex network security failure mechanism in traditional SQL database,data is easily tampered and cannot be directly detected.In this essay,by referring to the block chain technology,the data table with blockchain structure is designed to give the block chain 25tamper-proof and anti-counterfeiting features to the traditional relational database,so as to ensure the data credibility and at the same time have a high retrieval speed.

关 键 词：区块链 数据库 防篡改 数据可信 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]