Presentation 2023-03-14
Proposal for a privacy-preserving frequency estimation method
Naoki Kawahara, Atsuko Miyaji, Tomoaki Mimoto,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Differential privacy is one of the methods used to protect personal data by adding noise to personal data and its analysis results, so that the statistics obtained from the data can be safely disclosed. In this paper, we propose a new frequency estimation method by applying differential privacy to frequent itemset mining, which analyzes the frequencies of items owned by individuals in a dataset.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) differential privacy / frequent itemsets mining
Paper # IT2022-97,ISEC2022-76,WBS2022-94,RCC2022-94
Date of Issue 2023-03-07 (IT, ISEC, WBS, RCC)

Conference Information
Committee RCC / ISEC / IT / WBS
Conference Date 2023/3/14(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Shunichi Azuma(Nagoya Univ.) / Noboru Kunihiro(Tsukuba Univ.) / Tetsuya Kojima(Tokyo Kosen) / Takashi Shono(Wind River)
Vice Chair Shunichi Azuma(Hokkaido Univ.) / Koji Ishii(Kagawa Univ.) / Junji Shikata(Yokohama National Univ.) / Goichiro Hanaoka(AIST) / Yasuyuki Nogami(Okayama Univ.) / Hiroyasu Ishikawa(Nihon Univ.) / Hideki Ochiai(Yokohama National Univ.)
Secretary Shunichi Azuma(CRIEPI) / Koji Ishii(Ritsumeikan Univ.) / Junji Shikata(AIST) / Goichiro Hanaoka(Ibaraki Univ.) / Yasuyuki Nogami(Saitamai Univ.) / Hiroyasu Ishikawa(Nagaoka Univ. of Tech.) / Hideki Ochiai(Okayama Prefectural Univ.)
Assistant SHAN LIN(NICT) / Ryosuke Adachi(Yamaguchi Univ.) / Yoshikazu Hanatani(Toshiba) / Takayuki Nozaki(Yamaguchi Univ.) / Sun Ran(Ibaraki Univ.) / Chen Na(NAIST)

Paper Information
Registration To Technical Committee on Reliable Communication and Control / Technical Committee on Information Security / Technical Committee on Information Theory / Technical Committee on Wideband System
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Proposal for a privacy-preserving frequency estimation method
Sub Title (in English)
Keyword(1) differential privacy
Keyword(2) frequent itemsets mining
1st Author's Name Naoki Kawahara
1st Author's Affiliation Osaka University(Osaka Univ.)
2nd Author's Name Atsuko Miyaji
2nd Author's Affiliation Osaka University(Osaka Univ.)
3rd Author's Name Tomoaki Mimoto
3rd Author's Affiliation Advanced Telecommunications Research Institute International(ATR)
Date 2023-03-14
Paper # IT2022-97,ISEC2022-76,WBS2022-94,RCC2022-94
Volume (vol) vol.122
Number (no) IT-427,ISEC-428,WBS-429,RCC-430
Page pp.pp.187-194(IT), pp.187-194(ISEC), pp.187-194(WBS), pp.187-194(RCC),
#Pages 8
Date of Issue 2023-03-07 (IT, ISEC, WBS, RCC)