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ElGamal-type encryption for optimal dynamic quantizer in encrypted control systems
https://uec.repo.nii.ac.jp/records/9987
https://uec.repo.nii.ac.jp/records/998793096bd9-f999-40be-96d7-483cb3c24e35
名前 / ファイル | ライセンス | アクション |
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manuscript_uec_oa (262.6 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-05-21 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | ElGamal-type encryption for optimal dynamic quantizer in encrypted control systems | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題 | Cyber-security | |||||
キーワード | ||||||
言語 | en | |||||
主題 | encrypted control | |||||
キーワード | ||||||
言語 | en | |||||
主題 | homomorphic encryption | |||||
キーワード | ||||||
言語 | en | |||||
主題 | ElGamal encryption | |||||
キーワード | ||||||
言語 | en | |||||
主題 | dynamic quantizer | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Teranishi, Kaoru
× Teranishi, Kaoru× Kogiso, Kiminao |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | This study considers a quantizer design problem with controller encryption for minimizing performance degradation caused by encryption. It is difficult to design an optimal dynamic quantizer that converts real numbers to plaintexts for encrypted control systems with ElGamal encryption because the plaintext space of ElGamal encryption is intermittent and does not include zero and negative numbers. A variant of ElGamal encryption is proposed to apply a conventional optimal dynamic quantizer for encrypted control systems. The proposed multiplicative homomorphic cryptosystem, wherein the plaintext space is consecutive integers within a certain range, can handle zero and negative integers properly. Numerical simulations demonstrate that the optimal dynamic quantizer with the proposed cryptosystem improves the control performance of an encrypted regulator. | |||||
書誌情報 |
en : SICE Journal of Control, Measurement, and System Integration 巻 14, 号 1, p. 59-66, 発行日 2021-04-22 |
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出版者 | ||||||
出版者 | Taylor & Francis | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18824889 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1080/18824889.2021.1906016 | |||||
権利 | ||||||
権利情報 | This is an Accepted Manuscript of an article published by Taylor & Francis in SICE Journal of Control, Measurement, and System Integration on 22/04/2021, available online: http://www.tandfonline.com/10.1080/18824889.2021.1906016. | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1080/18824889.2021.1906016 | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |