Security Enhancement for MapReduce and Its Application to Spatio-Temporal Databases
Project/Area Number |
16K00155
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Multimedia database
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Research Institution | Hiroshima University |
Principal Investigator |
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Project Period (FY) |
2016-04-01 – 2020-03-31
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Project Status |
Completed (Fiscal Year 2019)
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Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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Keywords | マップリデュース / 秘密計算 / 準同形暗号 / スカイライン問合せ / Map Reduce / Secure Computation / Homomorphic Cryptography / Skyline Query / ビッグデータ / プライバシー保護 |
Outline of Final Research Achievements |
We have studied security enhancements for MapReduce (MR), a popular parallel distributed computation framework for processing “big data.” Many essential data mining functions have been implemented in MR and are used for analyzing big data. We proposed secure computation methods of some data mining functions by using a secure protocol. In the study, we considered the secure protocol by using secure computation techniques and homomorphic cryptography, which made it possible to analyze sensitive data more securely without losing MR’s efficiency.
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Academic Significance and Societal Importance of the Research Achievements |
MR計算を行う機器がローカルネットワーク内のコンピュータで構成されている現時点では,「分散計算過程におけるデータの機密性」はあまり大きな問題とならないが,今後,ビッグデータがさらに発展してゆくと,今以上に広域に分散計算を行う必要性が生じると見込まれ,分散計算における機密性強化は重要な問題となる.また,提案した方法を使用することで,プライバシーを保護したまま,他の組織のデータベースとの知識共有が可能となるため保有するデータベースの潜在的価値も高めることができる.
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Report
(5 results)
Research Products
(36 results)
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[Journal Article] Developing a Framework for Recommending TV Shows2017
Author(s)
Chondrima Chowdhury, Mohammad Shamsul Arefin, Yasuhiko Morimoto
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Journal Title
IEEE International Conference on Informatics, Electronics and Vision & the 7th International Symposium in Computational Medical and Health Technology
Volume: -
Pages: 1-7
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Reverse Area Skyline in a Map2017
Author(s)
Annisa, Asif Zaman, Yasuhiko Morimoto
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Journal Title
International Journal of Advanced Computer Science and Applications
Volume: 8
Issue: 2
Pages: 333-343
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Secure Computation of Skyline Query in MapReduce2016
Author(s)
Asif Zaman, Md. Anisuzzaman Siddique, Annisa, Yasuhiko Morimoto
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Journal Title
Advanced Data Mining and Applications. ADMA 2016. Springer Lecture Notes in Computer Science
Volume: 10086
Pages: 345-360
DOI
ISBN
9783319495859, 9783319495866
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Presentation] Developing a Framework for Recommending TV Shows2017
Author(s)
Chondrima Chowdhury, Mohammad Shamsul Arefin, Yasuhiko Morimoto
Organizer
IEEE International Conference on Informatics, Electronics and Vision & the 7th International Symposium in Computational Medical and Health Technology (ICIEV-ISCMHT)
Related Report
Int'l Joint Research
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