Masataka Nakahara

23 papers B 4C 3Misc 1Journal 8Unranked 7
YearRankTypeTitle / Venue / Authors
2026 — conf
Digital Twin-Based Security Function in the Space Domain.
CCNC
Masataka Nakahara, Keizo Sugiyama, Yasuaki Kobayashi, Ayumu Kubota
2026 Misc conf
Machine Learning Method for C&C Server Detection Based on Bot Behavior in an ISP Network.
ICNC
Masataka Nakahara, Kosuke Murakami, Ayumu Kubota
2025 J jnl
Data Acquisition Framework for Micromobility Vehicles Toward Driving Risk Prediction Against Cyberphysical Security Attack.
IEEE Secur. Priv.
Shunsuke Sato, Ryoichi Shinkuma, Kensei Hirai, Masataka Nakahara, Norihiro Okui, Ayumu Kubota, Yasuaki Kobayashi, Keizo Sugiyama, Takayuki Nishio
2025 J jnl
From Flows to Functions: Macroscopic Behavioral Fingerprinting of IoT Devices via Network Services.
CoRR
Shayan Azizi, Norihiro Okui, Masataka Nakahara, Ayumu Kubota, Hassan Habibi Gharakheili
2025 J jnl
Self-Adaptive Traffic Anomaly Detection System for IoT Smart Home Environments.
IEICE Trans. Commun.
Naoto Watanabe, Taku Yamazaki, Takumi Miyoshi, Ryo Yamamoto, Masataka Nakahara, Norihiro Okui, Ayumu Kubota
2025 C conf
Survey and Experimentation to Compare IoT Device Model Identification Methods.
WoWMoM
Norihiro Okui, Masataka Nakahara, Ayumu Kubota
2025 — conf
Towards Label Shift Adaptation for Robust IoT Device Identification.
CPSIOTSEC@CCS
Shayan Azizi, Felipe Vaiano Calderan, Norihiro Okui, Masataka Nakahara, Ayumu Kubota, Marcos Gonçalves Quiles, Gustavo Enrique Batista, Hassan Habibi Gharakheili
2025 — conf
WIP: Cyber Security Measurement Taking Physical Circumstances.
CCNC
Masataka Nakahara, Keizo Sugiyama, Norihiro Okui, Yasuaki Kobayashi, Ayumu Kubota, Shinsaku Kiyomoto
2024 — conf
Poster: Understanding and Managing Changes in IoT Device Behaviors for Reliable Network Traffic Inference.
SIGCOMM (Posters and Demos)
Shayan Azizi, Norihiro Okui, Masataka Nakahara, Ayumu Kubota, Gustavo Batista, Hassan Habibi Gharakheili
2024 J jnl
Self-adaptive Traffic Anomaly Detection System for IoT Smart Home Environments.
CoRR
Naoto Watanabe, Taku Yamazaki, Takumi Miyoshi, Ryo Yamamoto, Masataka Nakahara, Norihiro Okui, Ayumu Kubota
2023 — conf
A Client-Side Evil-Twin Attack Detection System with Threshold Considering Traffic Load.
ICCE-Berlin
Tomoyuki Ueda, Amgad Saif, Sumiko Miyata, Masataka Nakahara, Ayumu Kubota
2023 J jnl
Combining Stochastic and Deterministic Modeling of IPFIX Records to Infer Connected IoT Devices in Residential ISP Networks.
IEEE Internet Things J.
Arman Pashamokhtari, Norihiro Okui, Yutaka Miyake, Masataka Nakahara, Hassan Habibi Gharakheili
2023 J jnl
Dynamic Inference From IoT Traffic Flows Under Concept Drifts in Residential ISP Networks.
IEEE Internet Things J.
Arman Pashamokhtari, Norihiro Okui, Masataka Nakahara, Ayumu Kubota, Gustavo Batista, Hassan Habibi Gharakheili
2023 J jnl
Malware detection for IoT devices using hybrid system of whitelist and machine learning based on lightweight flow data.
Enterp. Inf. Syst.
Masataka Nakahara, Norihiro Okui, Yasuaki Kobayashi, Yutaka Miyake, Ayumu Kubota
2023 J jnl
Quantifying and Managing Impacts of Concept Drifts on IoT Traffic Inference in Residential ISP Networks.
CoRR
Arman Pashamokhtari, Norihiro Okui, Masataka Nakahara, Ayumu Kubota, Gustavo Batista, Hassan Habibi Gharakheili
2022 B conf
Anomaly Traffic Detection with Federated Learning toward Network-based Malware Detection in IoT.
GLOBECOM
Takayuki Nishio, Masataka Nakahara, Norihiro Okui, Ayumu Kubota, Yasuaki Kobayashi, Keizo Sugiyama, Ryoichi Shinkuma
2022 B conf
Identification of an IoT Device Model in the Home Domain Using IPFIX Records.
COMPSAC
Norihiro Okui, Masataka Nakahara, Yutaka Miyake, Ayumu Kubota
2022 — conf
Improving Palmprint-Region Estimation for ID-Less Palmprint Recognition.
BWCCA
Ayumi Serizawa, Ryosuke Okudera, Yumo Ouchi, Mizuho Yoshihira, Yuya Shiomi, Naoya Nitta, Masataka Nakahara, Akira Baba, Yutaka Miyake, Tetsushi Ohki, Masakatsu Nishigaki
2022 — conf
Improving Rank-N Identification Rate of Palmprint Identification Using Permutation-Based Indexing.
HCI (32)
Mizuho Yoshihira, Ayumi Serizawa, Ryosuke Okudera, Yumo Ouchi, Yuya Shiomi, Naoya Nitta, Masataka Nakahara, Akira Baba, Yutaka Miyake, Tetsushi Ohki, Masakatsu Nishigaki
2021 B conf
Inferring Connected IoT Devices from IPFIX Records in Residential ISP Networks.
LCN
Arman Pashamokhtari, Norihiro Okui, Yutaka Miyake, Masataka Nakahara, Hassan Habibi Gharakheili
2021 C conf
Malware Detection for IoT Devices using Automatically Generated White List and Isolation Forest.
IoTBDS
Masataka Nakahara, Norihiro Okui, Yasuaki Kobayashi, Yutaka Miyake
2020 C conf
Machine Learning based Malware Traffic Detection on IoT Devices using Summarized Packet Data.
IoTBDS
Masataka Nakahara, Norihiro Okui, Yasuaki Kobayashi, Yutaka Miyake
2015 B conf
Tradeoff between privacy protection and network resource in community associated network virtualization.
PIMRC
Masataka Nakahara, Ryoichi Shinkuma, Kohei Yamaguchi, Kazuhiro Yamaguchi