基于区块链的走失者身份认证模型的研究  

Research on the Identity Authentication Model of Lost Persons Based on Blockchain

作　　者：吕建国 王伟 黄笑冉 LV Jian-guo;WANG Wei;HUANG Xiao-ran(School of Mathematics and Computer,Tongling University,Tongling 244061,China)

机构地区：[1]铜陵学院数学与计算机学院,安徽铜陵244061

出　　处：《电脑知识与技术》2021年第25期149-150,168,共3页Computer Knowledge and Technology

基　　金：国家级大学生创新创业训练计划项目(项目编号:202010383066);安徽省大学生创新创业训练计划项目(项目编号:s201910383273)。

摘　　要：随着社会的进步,寻找丢失人口问题在一定程度上得到了解决,但是仍存在走失人口无法进行身份确认等问题。区块链最核心的特点就是非实名化和去中心化,因此区块链技术对比其他技术而言,其更适合应用于走失人口身份认证的场景。该文首先阐述了走失人口寻回后身份认证困难的问题。其次,针对该问题提出了一种基于区块链与生物特征检测相结合的走失者身份认证模型,对模型的各个部分进行了定义及描述。最后,分析了此模型的研究做出了总结。With the progress of society,the problem of finding the lost population has been solved to a certain extent,but there are still problems such as the inability to identify the lost population.The core feature of the blockchain is non-real-name and decen⁃tralization,so the blockchain technology is very suitable for the scene of identity authentication of the lost population.First,it ex⁃plains the problem of authentication after the lost population is recovered.Secondly,in response to the problem,a lost identity au⁃thentication model based on blockchain and biometric detection is proposed,and each part of the model is defined and described.Finally,the security and usability of this model are analyzed.

关 键 词：区块链 身份认证 虹膜识别 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]