{"title":"使用区块链和物理不可屏蔽功能(PUF)-嵌入式安全模块的智能逆变器的安全固件更新和设备认证","authors":"Jinchun Choi, Bohyun Ahn, Swathi Pedavalli, Seerin Ahmad, Abigail Villasenor, Taesic Kim","doi":"10.1109/eGRID52793.2021.9662155","DOIUrl":null,"url":null,"abstract":"Cybersecurity of inverters has been significantly important as inverters become smarter in cyber-physical environments. However, firmware security of smart inverters against firmware attacks from various attack vectors has been less studied. This paper proposes a secure firmware update and device authentication method using a blockchain-based public key infrastructure (PKI) management system and a physically unclonable function (PUF)-embedded security module in a smart inverter. The proposed method is validated by experiments.","PeriodicalId":198321,"journal":{"name":"2021 6th IEEE Workshop on the Electronic Grid (eGRID)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Secure Firmware Update and Device Authentication for Smart Inverters using Blockchain and Phyiscally Uncloable Function (PUF)-Embedded Security Module\",\"authors\":\"Jinchun Choi, Bohyun Ahn, Swathi Pedavalli, Seerin Ahmad, Abigail Villasenor, Taesic Kim\",\"doi\":\"10.1109/eGRID52793.2021.9662155\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Cybersecurity of inverters has been significantly important as inverters become smarter in cyber-physical environments. However, firmware security of smart inverters against firmware attacks from various attack vectors has been less studied. This paper proposes a secure firmware update and device authentication method using a blockchain-based public key infrastructure (PKI) management system and a physically unclonable function (PUF)-embedded security module in a smart inverter. The proposed method is validated by experiments.\",\"PeriodicalId\":198321,\"journal\":{\"name\":\"2021 6th IEEE Workshop on the Electronic Grid (eGRID)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-11-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 6th IEEE Workshop on the Electronic Grid (eGRID)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/eGRID52793.2021.9662155\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 6th IEEE Workshop on the Electronic Grid (eGRID)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/eGRID52793.2021.9662155","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Secure Firmware Update and Device Authentication for Smart Inverters using Blockchain and Phyiscally Uncloable Function (PUF)-Embedded Security Module
Cybersecurity of inverters has been significantly important as inverters become smarter in cyber-physical environments. However, firmware security of smart inverters against firmware attacks from various attack vectors has been less studied. This paper proposes a secure firmware update and device authentication method using a blockchain-based public key infrastructure (PKI) management system and a physically unclonable function (PUF)-embedded security module in a smart inverter. The proposed method is validated by experiments.