Activity in society
2023/08
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2024/01
IEEE BigComp 2024 Program Committee Member
2022/08
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2023/01
IEEE BigComp 2023 Program Committee Member
2022/05/26
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2022/06/26
IEEE Access, Reviewer
2021/08
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2022/01
IEEE BigComp 2022 Program Committee Member
2020/08
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2021/01
IEEE BigComp 2021 Program Committee Member
2020/03/03
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2020/03/10
DEIM2020 Session Chair
2020/03/01
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2021/05/01
IEICE Transaction on Information and Systems, Special Section on Data Engineering and Information System Management, Special Section Editorial Committee, Associate Editor
2019/12
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2019/12
DBSJ Journal, referee
2019/08
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2020/02/25
IEEE BigComp 2020 Program committee member
2019/05
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2020/07/01
Guest Associate Editor of Special Section on Information and Communication System Security
2019/03/16
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2020/05/01
IEICE Special Section on Data Engineering and Information Management, Editor
2019/03/01
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2019/03/07
IEEE BigComp 2019 Session Chair
2018/11
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2018/12
IEEE BigComp 2019 Program committee member
2018/04
~
2019/04
Guest Associate Editor of Special Section on Information and Communication System Security
2018/03/09
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2019/04
IEICE Special Section on Data Engineering and Information Management, Editor
2017/08/02
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2018/11
Guest Associate Editor of Special Section on Information and Communication System Security
2016/05/31
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2017/07/31
IEICE Trans. on Information and Systems, Special Section on Information and Communication System Security
2009/01
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2010/12
IEEE Hiroshima Section Secretary
2008/09
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2009/02
ACM Transactions on Algorithms (TALG) Referee
2007/12
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2008/02
Algorithmica Reviewer
2007/02
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2007/12
The SIAM Journal on Computing (SICOMP) Referee
2005/12
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2006/04
Technical Program Committee