環境発電デバイスの発電時間のばらつきを利用した認証手法とその評価

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2019/12/01

タイトル(英語): Authentication Method using the Variation of Power Generation Time in Energy Harvester and its Evaluation

著者名: 野崎　佑典（名城大学 理工学部），吉川　雅弥（名城大学 理工学部）

著者名(英語): Yusuke Nozaki (Faculty of Science and Technology, Meijo University), Masaya Yoshikawa (Faculty of Science and Technology, Meijo University)

キーワード: 環境発電，認証，セキュリティ　　energy harvesting，authentication，security

要約(英語): Although internet of things (IoT) technology is widely used in various fields, IoT has several issues; energy efficiency and authentication for security. The energy harvesting technology, which harvests various energy (e.g. sunlight, vibration, electromagnetic wave, and so on), and converts them to electric power, has attracted attention for the solving method for the first problem. Moreover, the physical unclonable function (PUF), which uses variances of semiconductor manufacturing variations for authentication, has attracted attention for the solving method for the other problem. This study proposes a new authentication method for energy harvester. The proposed method utilizes the difference in power generation time due to manufacturing variations for the device authentication. In addition, the proposed method can be realized in very low cost because it does not need the dedicated PUF circuit. Several experiments using an actual energy harvester verify the validity of the proposed method.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.139 No.12 （2019） 特集：電気・電子・情報関係学会東海支部連合大会

本誌掲載ページ: 1370-1379 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/139/12/139_1370/_article/-char/ja/