Hirokazu Hasegawa

33 papers B 6C 5Misc 4Journal 8Unranked 10

Year	Rank	Type	Title / Venue / Authors
2026	—	`conf`	Cybersecurity Exercise Generation System Using LLMs with Real Attack Datasets. ICISSP (1) Hirokazu Hasegawa, Hiroki Takakura
2025	J	`jnl`	A Pre-Selection-Enhanced Arbiter PUF for Strengthening PUF-Based Authentication. IEEE Access Rizka Reza Pahlevi, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2025	B	`conf`	An Enhanced Event-Based Dynamic Authentication Protocol Leveraging Arbiter PUF for IoT Devices. COMPSAC Rizka Reza Pahlevi, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
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`	Privacy-Aware Traffic Log Anonymization Method for Realizing Both Malicious Activity Detection and Privacy. COMPSAC Takeshi Ogawa, Hajime Shimada, Hirokazu Hasegawa, Yukiko Yamaguchi
2024	J	`jnl`	Enhancing Detection of Malicious Traffic Through FPGA-Based Frequency Transformation and Machine Learning. IEEE Access Zhenguo Hu, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2023	J	`jnl`	Realtime Malicious Traffic Detection Targeted for TCP Out-of-Order Packets Based on FPGA. IEEE Access Zhenguo Hu, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
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	C	`conf`	Cyber Attack Stage Tracing System based on Attack Scenario Comparison. ICISSP Masahito Kumazaki, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Hiroki Takakura
2022	J	`jnl`	Malware Detection Using LightGBM With a Custom Logistic Loss Function. IEEE Access Yun Gao, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2022	J	`jnl`	Malware Detection by Control-Flow Graph Level Representation Learning With Graph Isomorphism Network. IEEE Access Yun Gao, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2022	B	`conf`	Malware Detection using Attributed CFG Generated by Pre-trained Language Model with Graph Isomorphism Network. COMPSAC Yun Gao, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2021	C	`conf`	A Dynamic Access Control System based on Situations of Users. ICISSP Hirokazu Hasegawa, Hiroki Takakura
2021	Misc	`conf`	Assessment System for Residual Risks of Information Leakage in Incident Countermeasures. ICISS Tomohiro Noda, Hirokazu Hasegawa, 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	—	`conf`	Malware Detection Using Gradient Boosting Decision Trees with Customized Log Loss Function. ICOIN Yun Gao, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2021	B	`conf`	Potential Security Risks of Internationalized Domain Name Processing for Hyperlink. COMPSAC Taiga Shirakura, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2020	J	`jnl`	Identification of Cybersecurity Specific Content Using Different Language Models. J. Inf. Process. Otgonpurev Mendsaikhan, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada, Enkhbold Bataa
2020	J	`jnl`	Quantifying the Significance and Relevance of Cyber-Security Text Through Textual Similarity and Cyber-Security Knowledge Graph. IEEE Access Otgonpurev Mendsaikhan, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2020	C	`conf`	Quantifying the Significance of Cybersecurity Text through Semantic Similarity and Named Entity Recognition. ICISSP Otgonpurev Mendsaikhan, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2020	—	`conf`	Rogue AP Detection using Similarity of Backbone Delay Fluctuation Histogram. ICOIN Ziwei Zhang, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2019	C	`conf`	Construction of Secure Internal Networks with Communication Classifying System. ICISSP Yuya Sato, Hirokazu Hasegawa, Hiroki Takakura
2019	—	`conf`	Identification of Cybersecurity Specific Content Using the Doc2Vec Language Model. COMPSAC (1) Otgonpurev Mendsaikhan, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2019	—	`conf`	Rogue Wireless AP Detection using Delay Fluctuation in Backbone Network. COMPSAC (1) Ziwei Zhang, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2019	J	`jnl`	Using Seq2Seq Model to Detect Infection Focusing on Behavioral Features of Processes. J. Inf. Process. Shun Tobiyama, Yukiko Yamaguchi, Hirokazu Hasegawa, Hajime Shimada, Mitsuaki Akiyama, Takeshi Yagi
2018	—	`conf`	A method for estimating process maliciousness with Seq2Seq model. ICOIN Shun Tobiyama, Yukiko Yamaguchi, Hirokazu Hasegawa, Hajime Shimada, Mitsuaki Akiyama, Takeshi Yagi
2018	Misc	`conf`	Detecting Privacy Information Abuse by Android Apps from API Call Logs. IWSEC Katsutaka Ito, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
2018	C	`conf`	Malware Detection based on HTTPS Characteristic via Machine Learning. ICISSP Paul Calderon, Hirokazu Hasegawa, Yukiko Yamaguchi, Hajime Shimada
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
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
2000	—	`conf`	AJaPACK: experiments in performance portable parallel Java numerical libraries. Java Grande Shigeo Itou, Satoshi Matsuoka, Hirokazu Hasegawa