智能路由器数据取证方法  

Forensic Analysis into Smart Router

作　　者：计超豪 邱殿聪 王即墨 吕俊兵 JI Chaohao;QIU Diancong;WANG Jimo;LU Junbing(Institute of Criminal Science and Technology,Wenzhou Public Security Bureau,Wenzhou 325000,Zhejiang,China;Office of Criminal Science and Technology,Longwan Branch of Wenzhou Public Security Bureau,Wenzhou 325000,Zhejiang,China;Hangzhou Pinghang Technology Co.Ltd,Hangzhou 310051,China)

机构地区：[1]温州市公安局刑事科学技术研究所,浙江温州325000 [2]温州市公安局龙湾区分局刑事科学技术室,浙江温州325000 [3]杭州平航科技有限公司,杭州310051

出　　处：《刑事技术》2019年第5期447-450,共4页Forensic Science and Technology

摘　　要：随着近年来移动互联网技术的快速发展,各类网络路由设备已覆盖了城市的各个角落。提取案发现场及周边相关网络路由设备内的信息,可以为破案提供有力的线索,为公安机关办理相关案件带来新的思路。本文以小米无线路由器的数据取证为例介绍智能路由器的常规取证目标和取证方法。对无线路由设备系统内的Wi-Fi密码、设备连接记录、日志等使用痕迹进行取证方法的分析,可为今后电子物证检验分析和物联网取证提供参考。The wide-used mobile internet has brought router into universal application almost everywhere.Accordingly,router has also been increasingly involving into criminal cases.How to utilize forensic intelligence from the router to assistin solving relevant cases is a new task for forensic investigators.This paper presents a novel forensic analysis into one smartrouter of Xiaomi’s,beginning with an introduction about the operating system of the device.Then,the process of conductingforensic extraction through user interface to collect user’s info is explored.With examining the file system in the smart router,the forensic approach is finally built up into acquiring the evidential data like Wi-Fi password,connection records,operatinglogs.A reference may be offered here for electronic forensics into the internet of things.

关 键 词：电子物证 智能路由器 Wi-Fi密码 物联网 

分 类 号：DF793.2[政治法律—诉讼法学]