ナカモト ユキカズ   Yukikazu Nakamoto
  中本 幸一
   所属   ノートルダム清心女子大学  情報デザイン学部 情報デザイン学科
   職種   教授
言語種別 英語
発行・発表の年月 2016/12
形態種別 研究論文(国際会議プロシーディングス)
査読 査読あり
標題 Poster: Simple Key Management Scheme for In-Vehicle System
執筆形態 共著
掲載誌名 2016 IEEE VEHICULAR NETWORKING CONFERENCE (VNC)
出版社・発行元 IEEE
著者・共著者 Toru Sakon,Yukikazu Nakamoto
概要 In this study, we propose a key management scheme by considering the life cycle of a vehicle. The proposed scheme comprises electronic control unit (ECU), authentication ECU (A-ECU), and configuration server systems. The A-ECU manages shared key delivery within the vehicle. The configuration server passes vehicle configuration information to the A-ECU. For secure on-demand sharing of pre-shared keys between the A-ECU and ECUs, we use a one-time pad encryption. Sharing pre-shared key by one-time pad encryption is performed between ECUs and the A-ECU to achieve secure shared key delivery. With the proposed scheme, neither key generation information nor the key itself needs to be shared between manufacturers. Therefore, while reducing the risk of key leakage, it is possible to reduce the administrative costs associated with keys.
ISSN 2157-9857