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Murakami Takao
村上 隆夫
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Researcher Number
80587981
Other IDs
Affiliation
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2017 – 2018 : 国立研究開発法人産業技術総合研究所, 情報・人間工学領域, 研究員
2016 – 2017 : 国立研究開発法人産業技術総合研究所, その他部局等, 研究員
2015 – 2016 : 国立研究開発法人産業技術総合研究所, 情報技術研究部門, 研究員
2014 : 独立行政法人産業技術総合研究所, 情報技術研究部門, 研究員
Review Section/Research Field
Principal Investigator
Information security
Except Principal Investigator
Information security
/
Intelligent informatics
/
Medium-sized Section 60:Information science, computer engineering, and related fields
Keywords
Principal Investigator
位置情報プライバシー / TTP / 匿名化 / 個人識別攻撃 / Viterbiアルゴリズム / バイアス補正 / グループスパース正則化 / 分布推定誤差 / 差分プライバシー / プライバシー
…
More
/ 欠損位置情報 / データプライバシー / 反復ベイズ法 / テンソル分解 / 位置情報 / マルコフモデル / 曖昧化 / 空間統計
…
More
Except Principal Investigator
暗号 / 公平性 / セキュリティ / 公正性配慮型データマイニング / 個人情報 / 差分プライバシー / プライバシー / 匿名加工 / 機械学習 / 予測 / ビッグデータ / 再識別 / 安全性 / コンテスト / プライバシ
Less
Research Projects
(
5
results)
Research Products
(
4
results)
Co-Researchers
(
12
People)
Project Start Year(Newest)
Project Start Year(Oldest)
Study on anonymization algorithm and risk to be re-identified using open data competition
Ongoing
Principal Investigator
菊池 浩明
Project Period (FY)
2018 – 2022
Research Category
Grant-in-Aid for Scientific Research (A)
Review Section
Medium-sized Section 60:Information science, computer engineering, and related fields
Research Institution
Meiji University
短い秘密情報に基づいた認証技術と鍵管理技術に関する研究開発
Ongoing
Principal Investigator
辛 星漢
Project Period (FY)
2016 – 2018
Research Category
Grant-in-Aid for Scientific Research (B)
Research Field
Information security
Research Institution
National Institute of Advanced Industrial Science and Technology
Statistical Security of Machine Learning
Ongoing
Principal Investigator
佐久間 淳
Project Period (FY)
2016 – 2018
Research Category
Grant-in-Aid for Scientific Research (B)
Research Field
Intelligent informatics
Research Institution
University of Tsukuba
信頼できる機関を仮定しない空間統計データ構築技術の開発
Principal Investigator
Ongoing
Principal Investigator
村上 隆夫
Project Period (FY)
2016 – 2018
Research Category
Grant-in-Aid for Young Scientists (B)
Research Field
Information security
Research Institution
National Institute of Advanced Industrial Science and Technology
A Study on Anonymous Biometric Authentication for Privacy Protection in the Era of Big Data
Principal Investigator
Principal Investigator
Murakami Takao
Project Period (FY)
2014 – 2015
Research Category
Grant-in-Aid for Research Activity start-up
Research Field
Information security
Research Institution
National Institute of Advanced Industrial Science and Technology
All
2015
2014
Other
All
Presentation
[Presentation] 欠損位置情報の推定を伴うテンソル分解と個人識別攻撃への応用
2015
Author(s)
村上隆夫
Organizer
コンピュータセキュリティシンポジウム2015(CSS 2015)
Place of Presentation
長崎ブリックホール(長崎)
Year and Date
2015-10-21
Data Source
KAKENHI-PROJECT-26880030
[Presentation] Group Sparsity Tensor Factorization for De-anonymization of Mobility Traces
2015
Author(s)
Takao Murakami, Atsunori Kanemura, Hideitsu Hino
Organizer
Proceedings of the 14th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom 2015) [Best Paper Award]
Place of Presentation
Crowne Plaza hotel (Helsinki, Finland)
Year and Date
2015-08-20
Int'l Joint Research
Data Source
KAKENHI-PROJECT-26880030
[Presentation] Location Prediction Attacks Using Tensor Factorization and Optimal Defenses
2014
Author(s)
Takao Murakami, Hajime Watanabe
Organizer
1st IEEE International Workshop on Big Data Security and Privacy (BDSP 2014)
Place of Presentation
Hyatt Regency Bethesda (Washington DC, USA)
Year and Date
2014-10-30
Data Source
KAKENHI-PROJECT-26880030
[Presentation] テンソル分解を用いた位置情報プライバシーへの攻撃と対策
Author(s)
村上隆夫,渡辺創
Organizer
コンピュータセキュリティシンポジウム2014(CSS 2014)
Place of Presentation
札幌コンベンションセンター (北海道)
Year and Date
2014-10-22 – 2014-10-24
Data Source
KAKENHI-PROJECT-26880030
# of Projects (Dsc)
# of Projects (Asc)
1.
松田 隆宏
(60709492)
# of Collaborated Projects :
2results
# of Collaborated Products :
0results
2.
佐久間 淳
(90376963)
# of Collaborated Projects :
2results
# of Collaborated Products :
0results
3.
辛 星漢
(20443195)
# of Collaborated Projects :
1results
# of Collaborated Products :
0results
4.
照屋 唯紀
(20636972)
# of Collaborated Projects :
1results
# of Collaborated Products :
0results
5.
山田 翔太
(70750834)
# of Collaborated Projects :
1results
# of Collaborated Products :
0results
6.
日野 英逸
(10580079)
# of Collaborated Projects :
1results
# of Collaborated Products :
0results
7.
神嶌 敏弘
(50356820)
# of Collaborated Projects :
1results
# of Collaborated Products :
0results
8.
兼村 厚範
(50580297)
# of Collaborated Projects :
1results
# of Collaborated Products :
0results
9.
菊池 浩明
(20266365)
# of Collaborated Projects :
1results
# of Collaborated Products :
0results
10.
中川 裕志
(20134893)
# of Collaborated Projects :
1results
# of Collaborated Products :
0results
11.
渡辺 知恵美
(20362832)
# of Collaborated Projects :
1results
# of Collaborated Products :
0results
12.
木村 映善
(20363244)
# of Collaborated Projects :
1results
# of Collaborated Products :
0results
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