Presentation | 2021-11-12 A Revocable Anonymous Reputation System for Crowd Sensing Haruki Kobayashi, Toru Nakanishi, Teruaki Kitasuka, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In crowdsensing, since the data gathered by the server includes user's GPS locations and moving paths, the anonymity of users is desired. However, the data reliability is lost if a user sends incorrect data anonymously and the user cannot be traced or deleted. Therefore, as the system to achieve both anonymity and trust, the anonymous reputation systems have been proposed. But the user revocation is not considered in these systems. In this study, we propose a revocable anonymous reputation system and evaluate its performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Crowdsensing / Anonymous Reputation System / Revocable Group Signature / Pairing |
Paper # | ISEC2021-41,SITE2021-35,LOIS2021-24 |
Date of Issue | 2021-11-05 (ISEC, SITE, LOIS) |
Conference Information | |
Committee | SITE / ISEC / LOIS |
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Conference Date | 2021/11/12(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Masaru Ogawa(Kobe Gakuin Univ.) / Tetsuya Izu(Fujitsu Labs.) / Toru Kobayashi(Nagasaki Univ.) |
Vice Chair | Takushi Otani(Kibi International Univ.) / Takeo Tatsumi(Open Univ. of Japan) / Noboru Kunihiro(Tsukuba Univ.) / Goichiro Hanaoka(AIST) / Hiroyuki Toda(NTT) |
Secretary | Takushi Otani(Yamaguchi Pref Univ.) / Takeo Tatsumi(Hokuriku Univ.) / Noboru Kunihiro(Fujitsu Labs.) / Goichiro Hanaoka(Ibaraki Univ.) / Hiroyuki Toda(Nagasaki Univ.) |
Assistant | Hideyuki Fujii(NRI-Secure) / Yusuke Tachibana(Fukuoka Inst. of Tech.) / Takahiro Matsuda(AIST) / Kazuki Fukae(Nagasaki Univ.) |
Paper Information | |
Registration To | Technical Committee on Social Implications of Technology and Information Ethics / Technical Committee on Information Security / Technical Committee on Life Intelligence and Office Information Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Revocable Anonymous Reputation System for Crowd Sensing |
Sub Title (in English) | |
Keyword(1) | Crowdsensing |
Keyword(2) | Anonymous Reputation System |
Keyword(3) | Revocable Group Signature |
Keyword(4) | Pairing |
1st Author's Name | Haruki Kobayashi |
1st Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
2nd Author's Name | Toru Nakanishi |
2nd Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
3rd Author's Name | Teruaki Kitasuka |
3rd Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
Date | 2021-11-12 |
Paper # | ISEC2021-41,SITE2021-35,LOIS2021-24 |
Volume (vol) | vol.121 |
Number (no) | ISEC-239,SITE-240,LOIS-241 |
Page | pp.pp.1-6(ISEC), pp.1-6(SITE), pp.1-6(LOIS), |
#Pages | 6 |
Date of Issue | 2021-11-05 (ISEC, SITE, LOIS) |