Hajime Shimada

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 27

Top Topics

Traffic Analysis

Malware Detection

Graph Isomorphism

Top Venues

Publications

Zhenguo Hu, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Enhancing Detection of Malicious Traffic Through FPGA-Based Frequency Transformation and Machine Learning. IEEE Access 12 (2024)
Zhenguo Hu, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Realtime Malicious Traffic Detection Targeted for TCP Out-of-Order Packets Based on FPGA. IEEE Access 11 (2023)
Yun Gao, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Malware Detection Using LightGBM With a Custom Logistic Loss Function. IEEE Access 10 (2022)
Yun Gao, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Malware Detection by Control-Flow Graph Level Representation Learning With Graph Isomorphism Network. IEEE Access 10 (2022)
Yun Gao, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Malware Detection using Attributed CFG Generated by Pre-trained Language Model with Graph Isomorphism Network. COMPSAC (2022)
Masahito Kumazaki, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
Cyber Attack Stage Tracing System based on Attack Scenario Comparison. ICISSP (2022)
Hiroki Kashiwazaki, Takuro Ozaki, Hajime Shimada, Yusuke Komiya, Eisaku Sakane, Kazuhiro Mishima, Shiu Sakashita, Nariyoshi Yamai, Yoshiaki Kitaguchi, Kensuke Miyashita
Japanese Activities to bring online academic meetings against COVID-19: How We Learned to Stop Worrying and Love the Online Meetings. SIGUCCS (2021)
Taiga Shirakura, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Potential Security Risks of Internationalized Domain Name Processing for Hyperlink. COMPSAC (2021)
Yun Gao, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Malware Detection Using Gradient Boosting Decision Trees with Customized Log Loss Function. ICOIN (2021)
Masahito Kumazaki, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
Incident Response Support System for Multi-Located Network by Correlation Analysis of Individual Events. ICISS (2021)
Otgonpurev Mendsaikhan, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Quantifying the Significance and Relevance of Cyber-Security Text Through Textual Similarity and Cyber-Security Knowledge Graph. IEEE Access 8 (2020)
Ziwei Zhang, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Rogue AP Detection using Similarity of Backbone Delay Fluctuation Histogram. ICOIN (2020)
Otgonpurev Mendsaikhan, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Enkhbold Bataa
Identification of Cybersecurity Specific Content Using Different Language Models. J. Inf. Process. 28 (2020)
Otgonpurev Mendsaikhan, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Quantifying the Significance of Cybersecurity Text through Semantic Similarity and Named Entity Recognition. ICISSP (2020)
Ziwei Zhang, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Rogue Wireless AP Detection using Delay Fluctuation in Backbone Network. COMPSAC (1) (2019)
Otgonpurev Mendsaikhan, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Identification of Cybersecurity Specific Content Using the Doc2Vec Language Model. COMPSAC (1) (2019)
Shun Tobiyama, Yukiko Yamaguchi, Hirokazu Hasegawa, Hajime Shimada, Mitsuaki Akiyama, Takeshi Yagi
Using Seq2Seq Model to Detect Infection Focusing on Behavioral Features of Processes. J. Inf. Process. 27 (2019)
Katsutaka Ito, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Detecting Privacy Information Abuse by Android Apps from API Call Logs. IWSEC (2018)
Paul Calderon, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
Malware Detection based on HTTPS Characteristic via Machine Learning. ICISSP (2018)
Shun Tobiyama, Yukiko Yamaguchi, Hirokazu Hasegawa, Hajime Shimada, Mitsuaki Akiyama, Takeshi Yagi
A method for estimating process maliciousness with Seq2Seq model. ICOIN (2018)
Hideki Ogawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura, Mitsuaki Akiyama, Takeshi Yagi
Malware originated HTTP traffic detection utilizing cluster appearance ratio. ICOIN (2017)
Ryotaro Kobayashi, Ikumi Kaneko, Hajime Shimada
Improvement of Data Utilization Efficiency for Cache Memory by Compressing Frequent Bit Sequences. IEICE Trans. Electron. (8) (2016)
Shun Tobiyama, Yukiko Yamaguchi, Hajime Shimada, Tomonori Ikuse, Takeshi Yagi
Malware Detection with Deep Neural Network Using Process Behavior. COMPSAC Workshops (2016)
Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
An Automated ACL Generation System for Secure Internal Network. COMPSAC Workshops (2016)
Shohei Hiruta, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura, Takeshi Yagi, Mitsuaki Akiyama
Evaluation on Malware Classification by Session Sequence of Common Protocols. CANS (2016)
Ryotaro Kobayashi, Kaoru Saito, Hajime Shimada
Energy Reduction of BTB by Focusing on Number of Branches per Cache Line. J. Inf. Process. 24 (3) (2016)
Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
An incident response support system based on seriousness of infection. ICOIN (2016)
Masanori Hashimoto, Dawood Alnajiar, Hiroaki Konoura, Yukio Mitsuyama, Hajime Shimada, Kazutoshi Kobayashi, Hiroyuki Kanbara, Hiroyuki Ochi, Takashi Imagawa, Kazutoshi Wakabayashi, Takao Onoye, Hidetoshi Onodera
Reliability-configurable mixed-grained reconfigurable array compatible with high-level synthesis. ASP-DAC (2015)
Yoshio Shimomura, Hiroki Yamamoto, Hayato Usui, Ryotaro Kobayashi, Hajime Shimada
BTB Energy Reduction by Focusing on Useless Accesses. IEICE Trans. Electron. (7) (2015)
Hyoyoung Lim, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
Malware Classification Method Based on Sequence of Traffic Flow. ICISSP (2015)
Hiroaki Konoura, Dawood Alnajiar, Yukio Mitsuyama, Hajime Shimada, Kazutoshi Kobayashi, Hiroyuki Kanbara, Hiroyuki Ochi, Takashi Imagawa, Kazutoshi Wakabayashi, Masanori Hashimoto, Takao Onoye, Hidetoshi Onodera
Reliability-Configurable Mixed-Grained Reconfigurable Array Supporting C-Based Design and Its Irradiation Testing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2014)
Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
A Countermeasure Recommendation System against Targeted Attacks with Preserving Continuity of Internal Networks. COMPSAC (2014)
Shohei Araki, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
Unknown Attack Detection by Multistage One-Class SVM Focusing on Communication Interval. ICONIP (3) (2014)
Soshi Hirono, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
Development of a Secure Traffic Analysis System to Trace Malicious Activities on Internal Networks. COMPSAC (2014)
Jun Yao, Ryoji Watanabe, Kazuhiro Yoshimura, Takashi Nakada, Hajime Shimada, Yasuhiko Nakashima
An efficient and reliable 1.5-way processor by fusion of space and time redundancies. DSN Workshops (2011)
Kazuhiro Yoshimura, Takuya Iwakami, Takashi Nakada, Jun Yao, Hajime Shimada, Yasuhiko Nakashima
An Instruction Mapping Scheme for FU Array Accelerator. IEICE Trans. Inf. Syst. (2) (2011)
Jun Yao, Shinobu Miwa, Hajime Shimada, Shinji Tomita
A Fine-Grained Runtime Power/Performance Optimization Method for Processors with Adaptive Pipeline Depth. J. Comput. Sci. Technol. 26 (2) (2011)
Jun Yao, Hajime Shimada, Kazutoshi Kobayashi
A Stage-Level Recovery Scheme in Scalable Pipeline Modules for High Dependability. IWIA (2010)
Jun Yao, Ryoji Watanabe, Takashi Nakada, Hajime Shimada, Yasuhiko Nakashima, Kazutoshi Kobayashi
A Minimal Roll-Back Based Recovery Scheme for Fault Toleration in Pipeline Processors. PRDC (2010)
Jun Yao, Shinobu Miwa, Hajime Shimada, Shinji Tomita
A Dynamic Control Mechanism for Pipeline Stage Unification by Identifying Program Phases. IEICE Trans. Inf. Syst. (4) (2008)
Jun Yao, Shinobu Miwa, Hajime Shimada, Shinji Tomita
Optimal pipeline depth with pipeline stage unification adoption. SIGARCH Comput. Archit. News 35 (5) (2007)
Jun Yao, Hajime Shimada, Yasuhiko Nakashima, Shin-ichiro Mori, Shinji Tomita
Program Phase Detection Based Dynamic Control Mechanisms for Pipeline Stage Unification Adoption. ISHPC (2005)
Hajime Shimada, Hideki Ando, Toshio Shimada
Pipeline stage unification: a low-energy consumption technique for future mobile processors. ISLPED (2003)