Presentation | 2016-05-19 [Invited Talk] Conversion among Several Classes of Predicate Encryption and Applications to ABE with Various Compactness Tradeoffs Nuttapong Attrapadung, Goichiro Hanaoka, Shota Yamada, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Predicate encryption is an extension of public key encryption that enables much flexibility. There are many kinds of predicate encryption such as key policy attribute-based encryption, ciphertext policy attribute-based encryption, and doubly spatial encryption. In our work, we show that some of them are in fact equivalent in the sense that one implies another. By applying the conversion to previous predicate encryption schemes, we obtain many new predicate encryption schemes that provides various compactness trade-offs. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | attribute-based encrytpion / predicate encryption / functional encryption / constant-size parameters |
Paper # | ISEC2016-3 |
Date of Issue | 2016-05-12 (ISEC) |
Conference Information | |
Committee | ISEC |
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Conference Date | 2016/5/19(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Yukiyasu Tsunoo(NEC) |
Vice Chair | Masahiro Mambo(Kanazawa Univ.) / Kazuto Ogawa(NHK) |
Secretary | Masahiro Mambo(AIST) / Kazuto Ogawa(Toshiba) |
Assistant | Tetsuya Izu(Fujitsu Lab.) / Takaaki Mizuki(Tohoku Univ.) / Noritaka Yamashita(NEC) |
Paper Information | |
Registration To | Technical Committee on Information Security |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Invited Talk] Conversion among Several Classes of Predicate Encryption and Applications to ABE with Various Compactness Tradeoffs |
Sub Title (in English) | |
Keyword(1) | attribute-based encrytpion |
Keyword(2) | predicate encryption |
Keyword(3) | functional encryption |
Keyword(4) | constant-size parameters |
1st Author's Name | Nuttapong Attrapadung |
1st Author's Affiliation | National Institute of Advanced Industrial Science and Technology(AIST) |
2nd Author's Name | Goichiro Hanaoka |
2nd Author's Affiliation | National Institute of Advanced Industrial Science and Technology(AIST) |
3rd Author's Name | Shota Yamada |
3rd Author's Affiliation | National Institute of Advanced Industrial Science and Technology(AIST) |
Date | 2016-05-19 |
Paper # | ISEC2016-3 |
Volume (vol) | vol.116 |
Number (no) | ISEC-35 |
Page | pp.pp.13-13(ISEC), |
#Pages | 1 |
Date of Issue | 2016-05-12 (ISEC) |