Hiroki Takakura

87 papers A* 1B 20C 5Misc 4Journal 14Unranked 37
YearRankTypeTitle / Venue / Authors
2026 — conf
Cybersecurity Exercise Generation System Using LLMs with Real Attack Datasets.
ICISSP (1)
Hirokazu Hasegawa, Hiroki Takakura
2025 — conf
Applicability of LLM in Assessing the Reliability of Members to Mitigate Internal Threats.
CNS
Masahito Kumazaki, Hirokazu Hasegawa, Hiroki Takakura
2025 B conf
Sleeping Multi-Armed Bandit-Based Path Selection in Space-Ground Semantic Communication Networks.
WCNC
Hanlu Wu, Yang Xu, Shouxin Cao, Jia Liu, Hiroki Takakura, Norio Shiratori
2024 J jnl
Editor's Message to Special Issue of "Young Researchers' Papers".
J. Inf. Process.
Hiroki Takakura
2024 J jnl
Generative AI-based closed-loop fMRI system.
CoRR
Mikihiro Kasahara, Taiki Oka, Vincent Taschereau-Dumouchel, Mitsuo Kawato, Hiroki Takakura, Aurelio Cortese
2024 B conf
Multi-Armed Bandit-Based Secure Routing in Air-Ground Integrated Networks.
WCNC
Xiaoyuan Liu, Yang Xu, Jia Liu, Hiroki Takakura, Xiaoying Liu, Kechen Zheng, Norio Shiratori
2023 J jnl
Activities of National Institute of Informatics in Japan.
Commun. ACM
Masaru Kitsuregawa, Shigeo Urushidani, Kazutsuna Yamaji, Hiroki Takakura, Ichiro Hasuo, Imari Sato, Fuyuki Ishikawa, Isao Echizen, Kensaku Mori
2023 — conf
Bandwidth Allocation for Low-Latency Wireless Federated Learning: An Evolutionary Game Approach.
ICC
Shanshan Zhang, Yang Xu, Jia Liu, Hiroki Takakura, Lyu Chen, Norio Shiratori
2023 B conf
Double-Sided Auction based Data-Energy Trading Architecture in Internet of Vehicles.
WCNC
Honggang He, Yang Xu, Jia Liu, Hiroki Takakura, Zhao Li, Norio Shiratori
2023 B conf
Security Operation Support by Estimating Cyber Attacks Without Traffic Decryption.
COMPSAC
Shohei Hiruta, Itaru Hosomi, Hirokazu Hasegawa, Hiroki Takakura
2022 Misc conf
A Resource Importance Estimation Method Based on Proximity of Hierarchical Position.
ICISS
Yingtao Zhou, Hirokazu Hasegawa, Hiroki Takakura
2022 J jnl
Buffer Space Management in Intermittently Connected Internet of Things: Sharing or Allocation?
IEEE Internet Things J.
Jia Liu, Yang Xu, Yulong Shen, Hiroki Takakura, Xiaohong Jiang, Tarik Taleb
2022 C conf
Cyber Attack Stage Tracing System based on Attack Scenario Comparison.
ICISSP
Masahito Kumazaki, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
2022 B conf
Incentive Routing Design for Covert Communication in Multi-hop Decentralized Wireless Networks.
GLOBECOM
Meng Xie, Jia Liu, Hiroki Takakura, Yang Xu, Zhao Li, Norio Shiratori
2022 — conf
Stackelberg Game-based Secure Communication in SWIPT-enabled Relaying Systems.
ICC
Yang Xu, Jia Liu, Hiroki Takakura, Zhao Li, Yusheng Ji, Norio Shiratori
2021 C conf
A Dynamic Access Control System based on Situations of Users.
ICISSP
Hirokazu Hasegawa, Hiroki Takakura
2021 — conf
A Proposal of Stochastic Quantitative Resilience Index Based on SLAs for Communication Lines.
ICOIN
Hiroki Kashiwazaki, Hiroki Takakura, Shinji Shimojo
2021 B conf
An Evaluation of Stochastic Quantitative Resilience Index Based on SLAs of Communication Lines.
COMPSAC
Hiroki Kashiwazaki, Hiroki Takakura, Shinji Shimojo
2021 Misc conf
Assessment System for Residual Risks of Information Leakage in Incident Countermeasures.
ICISS
Tomohiro Noda, Hirokazu Hasegawa, Hiroki Takakura
2021 J jnl
Choice of Parallelism: Multi-GPU Driven Pipeline for Huge Academic Backbone Network.
CoRR
Ruo Ando, Youki Kadobayashi, Hiroki Takakura
2021 J jnl
Choice of parallelism: multi-GPU driven pipeline for huge academic backbone network.
Int. J. Parallel Emergent Distributed Syst.
Ruo Ando, Youki Kadobayashi, Hiroki Takakura
2021 Misc conf
Incident Response Support System for Multi-Located Network by Correlation Analysis of Individual Events.
ICISS
Masahito Kumazaki, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
2021 B conf
On Strategic Interactions in Blockchain Markets: A Three-stage Stackelberg Game Approach.
GLOBECOM
Jianbo Shao, Yang Xu, Jia Liu, Hiroki Takakura, Zhao Li, Xuewen Dong
2020 B conf
A Quantitative Evaluation of a Wide-Area Distributed System with SDN-FIT.
COMPSAC
Hiroki Kashiwazaki, Hiroki Takakura, Shinji Shimojo
2019 — ed.
43rd IEEE Annual Computer Software and Applications Conference, COMPSAC 2019, Milwaukee, WI, USA, July 15-19, 2019, Volume 1
COMPSAC (1)
Vladimir Getov, Jean-Luc Gaudiot, Nariyoshi Yamai, Stelvio Cimato, J. Morris Chang, Yuuichi Teranishi, Ji-Jiang Yang, Hong Va Leong, Hossain Shahriar, Michiharu Takemoto, Dave Towey, Hiroki Takakura, Atilla Elçi, Susumu Takeuchi, Satish Puri
2019 — ed.
43rd IEEE Annual Computer Software and Applications Conference, COMPSAC 2019, Milwaukee, WI, USA, July 15-19, 2019, Volume 2
COMPSAC (2)
Vladimir Getov, Jean-Luc Gaudiot, Nariyoshi Yamai, Stelvio Cimato, J. Morris Chang, Yuuichi Teranishi, Ji-Jiang Yang, Hong Va Leong, Hossain Shahriar, Michiharu Takemoto, Dave Towey, Hiroki Takakura, Atilla Elçi, Susumu Takeuchi, Satish Puri
2019 C conf
Construction of Secure Internal Networks with Communication Classifying System.
ICISSP
Yuya Sato, Hirokazu Hasegawa, Hiroki Takakura
2019 — conf
Detecting Successful Attacks from IDS Alerts Based On Emulation of Remote Shellcodes.
COMPSAC (2)
Yo Kanemoto, Kazufumi Aoki, Makoto Iwamura, Jun Miyoshi, Daisuke Kotani, Hiroki Takakura, Yasuo Okabe
2019 Misc conf
IDS Alert Priority Determination Based on Traffic Behavior.
IWSEC
Shohei Hiruta, Satoshi Ikeda, Shigeyoshi Shima, Hiroki Takakura
2019 — conf
Resilience Evaluations of a Wide-area Distributed System with a SDN-FIT system.
ICT-DM
Hiroki Kashiwazaki, Hiroki Takakura, Shinji Shimojo
2019 B conf
Resilient Mechanisms for Reliable Digital Health Services.
SERVICES
Hiroki Takakura
2019 J jnl
SPINZ: A Speculating Incident Zone Systemfor Incident Handling.
J. Cyber Secur. Mobil.
Daichi Hasumi, Shigeyoshi Shima, Hiroki Takakura
2018 — ed.
2018 IEEE 42nd Annual Computer Software and Applications Conference, COMPSAC 2018, Tokyo, Japan, 23-27 July 2018, Volume 1
COMPSAC (1)
Sorel Reisman, Sheikh Iqbal Ahamed, Claudio Demartini, Thomas M. Conte, Ling Liu, William R. Claycomb, Motonori Nakamura, Edmundo Tovar, Stelvio Cimato, Chung-Horng Lung, Hiroki Takakura, Ji-Jiang Yang, Toyokazu Akiyama, Zhiyong Zhang, Md. Kamrul Hasan
2018 — ed.
2018 IEEE 42nd Annual Computer Software and Applications Conference, COMPSAC 2018, Tokyo, Japan, 23-27 July 2018, Volume 2
COMPSAC (2)
Sorel Reisman, Sheikh Iqbal Ahamed, Claudio Demartini, Thomas M. Conte, Ling Liu, William R. Claycomb, Motonori Nakamura, Edmundo Tovar, Stelvio Cimato, Chung-Horng Lung, Hiroki Takakura, Ji-Jiang Yang, Toyokazu Akiyama, Zhiyong Zhang, Md. Kamrul Hasan
2018 — conf
Message from the Fast Abstract Co-chairs.
COMPSAC (1)
Hossain Shahriar, Hiroki Takakura, Michiharu Takemoto, Dave Towey
2018 — conf
Speculating Incident Zone System on Local Area Networks.
WTMC@SIGCOMM
Daichi Hasumi, Shigeyoshi Shima, Hiroki Takakura
2017 — ed.
41st IEEE Annual Computer Software and Applications Conference, COMPSAC 2017, Turin, Italy, July 4-8, 2017. Volume 1
COMPSAC (1)
Sorel Reisman, Sheikh Iqbal Ahamed, Claudio Demartini, Thomas M. Conte, Ling Liu, William R. Claycomb, Motonori Nakamura, Edmundo Tovar, Stelvio Cimato, Chung-Horng Lung, Hiroki Takakura, Ji-Jiang Yang, Toyokazu Akiyama, Zhiyong Zhang, Md. Kamrul Hasan
2017 — ed.
41st IEEE Annual Computer Software and Applications Conference, COMPSAC 2017, Turin, Italy, July 4-8, 2017. Volume 2
COMPSAC (2)
Sorel Reisman, Sheikh Iqbal Ahamed, Claudio Demartini, Thomas M. Conte, Ling Liu, William R. Claycomb, Motonori Nakamura, Edmundo Tovar, Stelvio Cimato, Chung-Horng Lung, Hiroki Takakura, Ji-Jiang Yang, Toyokazu Akiyama, Zhiyong Zhang, Md. Kamrul Hasan
2017 J jnl
Editor's Message to Special Issue of Applications and the Internet in Conjunction with Main Topics of COMPSAC 2016.
J. Inf. Process.
Hiroki Takakura
2017 — conf
Malware originated HTTP traffic detection utilizing cluster appearance ratio.
ICOIN
Hideki Ogawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura, Mitsuaki Akiyama, Takeshi Yagi
2017 — conf
Resource Allocation for Throughput Optimization in Buffer-Limited Mobile Ad Hoc Networks.
NaNA
Jia Liu, Yang Xu, Ruo Ando, Hiroki Takakura, Yifei Xu
2017 — conf
SINET5: A low-latency and high-bandwidth backbone network for SDN/NFV Era.
ICC
Takashi Kurimoto, Shigeo Urushidani, Hiroshi Yamada, Kenjiro Yamanaka, Motonori Nakamura, Shunji Abe, Kensuke Fukuda, Michihiro Koibuchi, Hiroki Takakura, Shigeki Yamada, Yusheng Ji
2016 — conf
A fully meshed backbone network for data-intensive sciences and SDN services.
ICUFN
Takashi Kurimoto, Shigeo Urushidani, Hiroshi Yamada, Kenjiro Yamanaka, Motonori Nakamura, Shunji Abe, Kensuke Fukuda, Michihiro Koibuchi, Yusheng Ji, Hiroki Takakura, Shigeki Yamada
2016 — conf
An Automated ACL Generation System for Secure Internal Network.
COMPSAC Workshops
Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
2016 — conf
An incident response support system based on seriousness of infection.
ICOIN
Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
2016 B conf
Evaluation on Malware Classification by Session Sequence of Common Protocols.
CANS
Shohei Hiruta, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura, Takeshi Yagi, Mitsuaki Akiyama
2016 B conf
Message from the SEPT Organizing Committee.
COMPSAC
Bhavani Thuraisingham, Dianxiang Xu, Hiroki Takakura, Mohammad Zulkernine, Elisa Bertino
2015 B conf
Detecting Malicious Inputs of Web Application Parameters Using Character Class Sequences.
COMPSAC
Yang Zhong, Hiroshi Asakura, Hiroki Takakura, Yoshihito Oshima
2015 C conf
Malware Classification Method Based on Sequence of Traffic Flow.
ICISSP
Hyoyoung Lim, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
2015 B conf
Message from SEPT Symposium Organizing Committee.
COMPSAC
Bhavani Thuraisingham, Dianxiang Xu, Hiroki Takakura, Mohammad Zulkernine, Elisa Bertino
2014 B conf
A Countermeasure Recommendation System against Targeted Attacks with Preserving Continuity of Internal Networks.
COMPSAC
Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
2014 B conf
Development of a Secure Traffic Analysis System to Trace Malicious Activities on Internal Networks.
COMPSAC
Soshi Hirono, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
2014 C conf
Estimation of cause of ice jam flooding in sub-arctic regions using PALSAR full polarimetry data.
IGARSS
Manabu Watanabe, Hiroki Takakura, Chinatsu Yonezawa, Yasuhiro Yoshikawa, Masanobu Shimada
2014 — conf
Unknown Attack Detection by Multistage One-Class SVM Focusing on Communication Interval.
ICONIP (3)
Shohei Araki, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
2013 B conf
ARIGUMA Code Analyzer: Efficient Variant Detection by Identifying Common Instruction Sequences in Malware Families.
COMPSAC
Yang Zhong, Hirofumi Yamaki, Yukiko Yamaguchi, Hiroki Takakura
2013 J jnl
Toward a more practical unsupervised anomaly detection system.
Inf. Sci.
Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Koji Nakao
2012 — conf
A Malware Classification Method Based on Similarity of Function Structure.
SAINT
Yang Zhong, Hirofumi Yamaki, Hiroki Takakura
2012 — conf
An Adaptive Honeypot System to Capture IPv6 Address Scans.
CyberSecurity
Kazuya Kishimoto, Kenji Ohira, Yukiko Yamaguchi, Hirofumi Yamaki, Hiroki Takakura
2012 — conf
An anti-spam method via real-time retransmission detection.
ICON
Naoya Kitagawa, Hiroki Takakura, Tsunehiko Suzuki
2012 — conf
Unknown Attacks Detection Using Feature Extraction from Anomaly-Based IDS Alerts.
SAINT
Masaaki Sato, Hirofumi Yamaki, Hiroki Takakura
2011 B conf
A grid-based clustering for low-overhead anomaly intrusion detection.
NSS
Yang Zhong, Hirofumi Yamaki, Hiroki Takakura
2011 — conf
High-Performance Intrusion Detection Using OptiGrid Clustering and Grid-Based Labelling.
SAINT
Moriteru Ishida, Hiroki Takakura, Yasuo Okabe
2011 — conf
Improving Performance of Anomaly-Based IDS by Combining Multiple Classifiers.
SAINT
Kazuya Kishimoto, Hirofumi Yamaki, Hiroki Takakura
2011 — conf
Statistical analysis of honeypot data and building of Kyoto 2006+ dataset for NIDS evaluation.
BADGERS@EuroSys
Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Masashi Eto, Daisuke Inoue, Koji Nakao
2010 J jnl
A Comparative Study of Unsupervised Anomaly Detection Techniques Using Honeypot Data.
IEICE Trans. Inf. Syst.
Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Daisuke Inoue, Masashi Eto, Koji Nakao
2009 J jnl
Unsupervised Anomaly Detection Based on Clustering and Multiple One-Class SVM.
IEICE Trans. Commun.
Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Yongjin Kwon
2008 J jnl
A Clustering Method for Improving Performance of Anomaly-Based Intrusion Detection System.
IEICE Trans. Inf. Syst.
Jungsuk Song, Kenji Ohira, Hiroki Takakura, Yasuo Okabe, Yongjin Kwon
2008 — conf
A Generalized Feature Extraction Scheme to Detect 0-Day Attacks via IDS Alerts.
SAINT
Jungsuk Song, Hiroki Takakura, Yongjin Kwon
2007 — conf
A Comprehensive Approach to Detect Unknown Attacks Via Intrusion Detection Alerts.
ASIAN
Jungsuk Song, Hayato Ohba, Hiroki Takakura, Yasuo Okabe, Kenji Ohira, Yongjin Kwon
2007 B conf
A Robust Feature Normalization Scheme and an Optimized Clustering Method for Anomaly-Based Intrusion Detection System.
DASFAA
Jungsuk Song, Hiroki Takakura, Yasuo Okabe, Yongjin Kwon
2006 J jnl
Hierarchical Visualization of Network Intrusion Detection Data.
IEEE Computer Graphics and Applications
Takayuki Itoh, Hiroki Takakura, Atsushi Sawada, Koji Koyamada
2003 — conf
Map-Based Range Query Processing for Geographic Web Search Systems.
Digital Cities
Ryong Lee, Hironori Shiina, Taro Tezuka, Yusuke Yokota, Hiroki Takakura, Yongjin Kwon, Yahiko Kambayashi
2003 — conf
Optimization of geographic area to a Web page for two-dimensional range query processing.
WISE Workshops
Ryong Lee, Hironori Shiina, Hiroki Takakura, Yongjin Kwon, Yahiko Kambayashi
2002 — conf
Caching Schema for Mobile Web information Retrieval.
WebDyn@WWW
Ryong Lee, K. Goshima, Yahiko Kambayashi, Hiroki Takakura
2002 — conf
Classification of Web Pages with Geographic Scope and Level of Details for Mobile Cache Management.
WISE Workshops
Naoharu Yamada, Ryong Lee, Yahiko Kambayashi, Hiroki Takakura
2002 — conf
Visual Query Processing for GIS with Web Contents.
VDB
Ryong Lee, Hiroki Takakura, Yahiko Kambayashi
2002 — conf
Web Locality Based Ranking Utilizing Location Names and Link Structure.
WISE Workshops
Yohsuke Inoue, Ryong Lee, Hiroki Takakura, Yahiko Kambayashi
2001 — conf
Web-Based Inference Rules for Processing Conceptual Geographical Relationships.
WISE (2)
Taro Tezuka, Ryong Lee, Yahiko Kambayashi, Hiroki Takakura
1999 — conf
Organization of Mobile Networks under Privacy Constraints.
ICSC
Toshihiko Hamano, Hiroki Takakura, Yahiko Kambayashi
1999 — conf
Visual User Interface for Spatial Databases Combined with Landscape Images and Sensors.
DANTE
Hiroki Takakura, Yutaka Banjou, Yahiko Kambayashi
1998 — conf
A Dynamic Navigation System Based on User's Geographical Situation.
ER Workshops
Toshihiko Hamano, Hiroki Takakura, Yahiko Kambayashi
1997 — conf
Dynamic Map Synthesis Utilizing Extended Thesauruses and Reuse of Query Generation Process.
ACM-GIS
Ken'ichi Horikawa, Masatoshi Arikawa, Hiroki Takakura, Yahiko Kambayashi
1994 J jnl
Design and performance evaluation of flash memory back-up systems.
Syst. Comput. Jpn.
Hiroki Takakura, Yahiko Kambayashi
1993 B conf
A Design of a Transparent Backup System Using a Main Memory Database.
DASFAA
Hiroki Takakura, Yahiko Kambayashi
1993 A* conf
Continuous Backup Systems Utilizing Flash Memory.
ICDE
Hiroki Takakura, Yahiko Kambayashi
1993 — conf
Data Structure and Algorithms for New Hardware Technology.
FODO
Yahiko Kambayashi, Hiroki Takakura, Shintaro Meki
1991 B conf
Realization of Continuously Backed-up RAMs for High-Speed Database Recovery.
DASFAA
Yahiko Kambayashi, Hiroki Takakura