Improved proxy re-encryption scheme for symmetric key cryptography

Amril Syalim; Takashi Nishide; Kouichi Sakurai

doi:10.1109/IWBIS.2017.8275110

Improved proxy re-encryption scheme for symmetric key cryptography

Amril Syalim, Takashi Nishide, Kouichi Sakurai

数理情報

研究成果: 書籍/レポートタイプへの寄稿 › 会議への寄与

7 被引用数 (Scopus)

抄録

A proxy re-encryption scheme is a scheme that can be executed by a semi-trusted proxy, so that we can convert a ciphertext encrypted with a key to another ciphertext without allowing the proxy to access the plaintext. A method to implement a secure proxy re-encryption is by first converting the plaintext to an intermediate form by using an all or nothing transform (AONT). In this paper, we describe an improved proxy re-encryption scheme for symmetric cipher by advocating the usage of a variant of the AONT function in the proxy re-encryption scheme. We show that the scheme secure under Chosen Plaintext Attack (CPA) for all possible types of attackers.

本文言語	英語
ホスト出版物のタイトル	Proceedings - WBIS 2017
ホスト出版物のサブタイトル	2017 International Workshop on Big Data and Information Security
出版社	Institute of Electrical and Electronics Engineers Inc.
ページ	105-111
ページ数	7
ISBN（電子版）	9781538620380
DOI	https://doi.org/10.1109/IWBIS.2017.8275110
出版ステータス	出版済み - 1月 29 2018
イベント	2017 International Workshop on Big Data and Information Security, WBIS 2017 - Jakarta, インドネシア継続期間: 9月 23 2017 → 9月 24 2017

出版物シリーズ

名前	Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security
巻	2018-January

その他

その他	2017 International Workshop on Big Data and Information Security, WBIS 2017
国/地域	インドネシア
City	Jakarta
Period	9/23/17 → 9/24/17

!!!All Science Journal Classification (ASJC) codes

コンピュータネットワークおよび通信
情報システムおよび情報管理
安全性、リスク、信頼性、品質管理

文献へのアクセス

10.1109/IWBIS.2017.8275110

他のファイルとリンク

引用スタイル

Syalim, A., Nishide, T., & Sakurai, K. (2018). Improved proxy re-encryption scheme for symmetric key cryptography. In Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security (pp. 105-111). (Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security; Vol. 2018-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IWBIS.2017.8275110

Improved proxy re-encryption scheme for symmetric key cryptography. / Syalim, Amril; Nishide, Takashi; Sakurai, Kouichi.
Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security. Institute of Electrical and Electronics Engineers Inc., 2018. p. 105-111 (Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security; Vol. 2018-January).

研究成果: 書籍/レポートタイプへの寄稿 › 会議への寄与

Syalim, A, Nishide, T & Sakurai, K 2018, Improved proxy re-encryption scheme for symmetric key cryptography. in Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security. Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security, vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 105-111, 2017 International Workshop on Big Data and Information Security, WBIS 2017, Jakarta, インドネシア, 9/23/17. https://doi.org/10.1109/IWBIS.2017.8275110

Syalim A, Nishide T, Sakurai K. Improved proxy re-encryption scheme for symmetric key cryptography. In Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security. Institute of Electrical and Electronics Engineers Inc. 2018. p. 105-111. (Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security). doi: 10.1109/IWBIS.2017.8275110

Syalim, Amril ; Nishide, Takashi ; Sakurai, Kouichi. / Improved proxy re-encryption scheme for symmetric key cryptography. Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 105-111 (Proceedings - WBIS 2017: 2017 International Workshop on Big Data and Information Security).

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abstract = "A proxy re-encryption scheme is a scheme that can be executed by a semi-trusted proxy, so that we can convert a ciphertext encrypted with a key to another ciphertext without allowing the proxy to access the plaintext. A method to implement a secure proxy re-encryption is by first converting the plaintext to an intermediate form by using an all or nothing transform (AONT). In this paper, we describe an improved proxy re-encryption scheme for symmetric cipher by advocating the usage of a variant of the AONT function in the proxy re-encryption scheme. We show that the scheme secure under Chosen Plaintext Attack (CPA) for all possible types of attackers.",

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Improved proxy re-encryption scheme for symmetric key cryptography

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出版物シリーズ

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!!!All Science Journal Classification (ASJC) codes

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