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Published in コンピュータセキュリティシンポジウム(CSS), 2017
Citation: 大平修慈, 金森健人, 井上博之, 石田賢治, "車載LANトラフィック監視システム向けのリアルタイムデータ圧縮方式," コンピュータセキュリティシンポジウム2017論文集, pp.1469-1474, Oct. 2017.
Published in コンピュータセキュリティシンポジウム(CSS), 2018
Citation: 大平修慈, 新井イスマイル, 井上博之, 藤川和利, "車載インフォテインメントシステムにおけるホワイトリストと遅延付加によるCANバス上のDoS攻撃緩和手法," コンピュータセキュリティシンポジウム2018論文集, pp.1128-1133, Oct. 2018.
Published in 情報処理学会論文誌, 2019
Citation: 大平修慈, 井上博之, 新井イスマイル, 藤川和利, "車載LANへ侵入するマルウェアの証拠保全を行うカーネル上のフォレンジック機構," 情報処理学会論文誌, 情報処理学会, Vol.60, No.3, pp.791-802, Mar. 2019. [PDF]
Published in CCI Research Workshop, 2019
Citation: Ismail Arai, Shuji Ohira, Kibrom Araya Desta, Kazutoshi Fujikawa, Ahmad Salman, and Samy El-Tawab, "Two strategies of packet based or electric signal based IDS for CAN," Poster, CCI Research Workshop, USA, Oct. 2019.
Published in コンピュータセキュリティ(CSEC)研究会, 2019
Citation: 大平修慈, Kibrom Araya Desta, 新井イスマイル, 藤川和利, "TDCによる遅延時間の高時間分解能観測に基づくCANメッセージの送信元識別手法," コンピュータセキュリティ(CSEC)研究会, pp.1-8, Dec. 2019.
Published in IEEE Access, 2020
Citation: Shuji Ohira, Araya Kibrom Desta, Ismail Arai, Hiroyuki Inoue, Kazutoshi Fujikawa, “Normal and Malicious Sliding Windows Similarity Analysis Method for Fast and Accurate IDS against DoS Attacks on In-Vehicle Networks,” IEEE Access, Vol.8, pp.42422-42435, Feb. 2020. [PDF] [CODE] [DEMO]
Published in 奈良先端科学技術大学院大学 先端科学技術研究科 修士論文, 2020
Citation: Shuji Ohira, "車載ネットワークにおける遅延時間の高時間分解能観測に基づく送信元識別手法," 奈良先端科学技術大学院大学 先端科学技術研究科, Mar. 2020. [PDF]
Published in 2020 IEEE International Conference on Pervasive Computing and Communications Workshops (PerCom Workshops), 2020
Citation: Araya Kibrom Desta, Shuji Ohira, Ismail Arai and Kazutoshi Fujikawa, "ID Sequence Analysis for Intrusion Detection in the CAN bus using Long Short Term Memory Networks," IEEE PerCom 2020, 2020 IEEE International Conference on Pervasive Computing and Communications Workshops (PerCom Workshops), IEEE, pp59-64, USA, Mar. 2020. [PDF]
Published in 2020 IEEE 44th Annual Computer Software and Applications Conference (COMPSAC), 2020
Citation: Shuji Ohira, Araya Kibrom Desta, Tomoya Kitagawa, Ismail Arai, Kazutoshi Fujikawa, "Divider: Delay-Time Based Sender Identification in Automotive Networks," 2020 IEEE 44th Annual Computer Software and Applications Conference (COMPSAC), IEEE, pp.1490-1497, July. 2020. [PDF] [CODE]
Published in Journal of Information Processing, 2020
Citation: Araya Kibrom Desta, Shuji Ohira, Ismail Arai, Kazutoshi Fujikawa, "Long Short-Term Memory Networks for Intrusion Detection Using Reverse Engineered Automotive Packets," Journal of Information Processing, Vol.61, No.9, pp.1-12, Sep. 2020. [PDF]
Published in 2020 30th International Telecommunication Networks and Applications Conference (ITNAC), 2020
Citation: Araya Kibrom Desta, Shuji Ohira, Ismail Arai, Kazutoshi Fujikawa, "MLIDS: Handling Raw High-Dimensional CAN Bus Data using Long Short-Term Memory Networks for Intrusion Detection in In-Vehicle Networks," 2020 30th International Telecommunication Networks and Applications Conference (ITNAC), IEEE, pp.1-7, Nov. 2020.
Published in 2021 The 16th ACM ASIA Conference on Computer and Communications Security (ASIACCS), 2021
Citation: Shuji Ohira, Araya Kibrom Desta, Ismail Arai, Kazutoshi Fujikawa, "PLI-TDC: Super Fine Delay-Time Based Physical-Layer Identification with Time-to-Digital Converter for In-Vehicle Networks," 2021 The 16th ACM ASIA Conference on Computer and Communications Security (ASIACCS), pp.176-186, June. 2021. [PDF] [CODE]
Published in Vehicular Communications, 2022
Citation: Kibrom Araya Desta, Shuji Ohira, Ismail Arai, and Kazutoshi Fujikawa, "Rec-CNN: In-Vehicle Networks Intrusion Detection Using Convolutional Neural Networks Trained on Recurrence Plots," Vehicular Communications, Mar. 2022. [PDF]
Published in 2022 IEEE 46th Annual Computers Software and Applications Conference (COMPSAC), 2022
Citation: Araya Kibrom Desta, Shuji Ohira, Ismail Arai, Kazutoshi Fujikawa, "U-CAN: A Convolutional Neural Network Based Intrusion Detection for Controller Area Networks," 2022 IEEE 46th Annual Computer Software and Applications Conference (COMPSAC), IEEE, pp.1481-1488, June. 2022. [PDF]
Published in Proceedings of the 9th International Conference on Information Systems Security and Privacy (ICISSP 2023), 2023
Citation: Shuji Ohira, Araya Kibrom Desta, Ismail Arai, Kazutoshi Fujikawa, "IVNPROTECT: Isolable and Traceable Lightweight CAN Bus Kernel-Level Protection for Securing In-Vehicle Communication," In Proceedings of the 9th International Conference on Information Systems Security and Privacy (ICISSP 2023), pp.17-28, Feb. 2023. [PDF] [CODE] [DEMO]
Published in Nara Institute of Science and Technology, Graduate School of Science and Technology, Doctoral Dissertation, 2023
Citation: Shuji Ohira, "Offensive and Defensive Strategies on In-Vehicle Networks: Toward Disabling DoS Vulnerability," Nara Institute of Science and Technology, Graduate School of Science and Technology, Mar. 2023. [PDF]
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Undergraduate course, Nara Institute of Science and Technology, 2020
Undergraduate course, Nara Institute of Science and Technology, 2020
Undergraduate course, Nara College, National Institute of Technology, 2020