An On-Chip Multiprocessor Architecture with a Non-Blocking Synchronization Mechanism. - Ryotaro Kobayashi; Yukihiro Ogawa; Hideki Ando; Toshio Shimada; Mitsuaki Iwata (EUROMICRO, 1999)

A preactivating mechanism for a VT-CMOS cache using address prediction. - Ryo Fujioka; Kiyokazu Katayama; Ryotaro Kobayashi; Hideki Ando; Toshio Shimada (ISLPED, 2002)

Limits of Thread-Level Parallelism in Non-numerical Programs. - Akio Nakajima; Ryotaro Kobayashi; Hideki Ando; Toshio Shimada (Inf. Media Technol., 2006)

Power consumption reduction scheme focusing on the Depth of Speculative Execution. - Hideki Oshima; Ryotaro Kobayashi; Kazuki Shimura; Toshio Shimada (CIT, 2008)

BTB Energy Reduction by Focusing on Useless Accesses. - Yoshio Shimomura; Hiroki Yamamoto; Hayato Usui; Ryotaro Kobayashi; Hajime Shimada (IEICE Trans. Electron., 2015)

HTTP-GET Flood Prevention Method by Dynamically Controlling Multiple Types of Virtual Machine Resources. - Mizuki Watanabe; Ryotaro Kobayashi; Masahiko Kato (J. Inf. Process., 2015)

Improvement of Data Utilization Efficiency for Cache Memory by Compressing Frequent Bit Sequences. - Ryotaro Kobayashi; Ikumi Kaneko; Hajime Shimada (IEICE Trans. Electron., 2016)

Defense Method of HTTP GET Flood Attack by Adaptively Controlling Server Resources Depending on Different Attack Intensity. - Ryotaro Kobayashi; Genki Otani; Takuro Yoshida; Masahiko Kato (J. Inf. Process., 2016)

Energy Reduction of BTB by Focusing on Number of Branches per Cache Line. - Ryotaro Kobayashi; Kaoru Saito; Hajime Shimada (J. Inf. Process., 2016)

Detection of the DNS Water Torture Attack by Analyzing Features of the Subdomain Name. - Yuya Takeuchi; Takuro Yoshida; Ryotaro Kobayashi; Masahiko Kato; Hiroyuki Kishimoto (J. Inf. Process., 2016)

WaybackVisor: Hypervisor-Based Scalable Live Forensic Architecture for Timeline Analysis. - Manabu Hirano; Takuma Tsuzuki; Seishiro Ikeda; Naoga Taka; Kenji Fujiwara; Ryotaro Kobayashi (SpaCCS Workshops, 2017)

Detection and Filtering System for DNS Water Torture Attacks Relying Only on Domain Name Information. - Takuro Yoshida; Kento Kawakami; Ryotaro Kobayashi; Masahiko Kato; Masayuki Okada; Hiroyuki Kishimoto (J. Inf. Process., 2017)

LogDrive: a proactive data collection and analysis framework for time-traveling forensic investigation in IaaS cloud environments. - Manabu Hirano; Natsuki Tsuzuki; Seishiro Ikeda; Ryotaro Kobayashi (J. Cloud Comput., 2018)

Reduction of Classifier Size and Acceleration of Classification Algorithm in Malware Detection Mechanism Using Processor Information. - Kazuki Koike; Ryotaro Kobayashi; Masahiko Katoh (CANDAR Workshops, 2019)

Machine Learning Based Ransomware Detection Using Storage Access Patterns Obtained From Live-forensic Hypervisor. - Manabu Hirano; Ryotaro Kobayashi (IoTSMS, 2019)

A prototype implementation and evaluation of the malware detection mechanism for IoT devices using the processor information. - Hayate Takase; Ryotaro Kobayashi; Masahiko Kato; Ren Ohmura (Int. J. Inf. Sec., 2020)

Motion-Copying System with Compensation of Environmental Changes for Calligraphy Robot. - Ryotaro Kobayashi; Seiichiro Katsura (AMC, 2021)

Evaluation of implementability in a malware detection mechanism using processor information. - Mutsuki Deguchi; Masahiko Katoh; Ryotaro Kobayashi (CANDAR (Workshops), 2021)

A machine learning-based NIDS that collects training data from within the organization and updates the discriminator periodically and automatically. - Hideya Sato; Ryotaro Kobayashi (CANDAR (Workshops), 2021)

Machine Learning-based Ransomware Detection Using Low-level Memory Access Patterns Obtained From Live-forensic Hypervisor. - Manabu Hirano; Ryotaro Kobayashi (CSR, 2022)

Evaluation of Low-cost Operation of a Malware Detection Mechanism using Processor Information Targeting the IoT. - Mutsuki Deguchi; Masahiko Katoh; Ryotaro Kobayashi (CANDARW, 2022)

Koga2022 Dataset: Comprehensive Dataset with Detailed Classification for Network Intrusion Detection Systems. - Hideya Sato; Ryotaro Kobayashi (CANDARW, 2022)

Environmental Modeling for Motion-Copying System Using Element Description Method. - Ryotaro Kobayashi; Seiichiro Katsura (IECON, 2022)

RanSAP: An open dataset of ransomware storage access patterns for training machine learning models. - Manabu Hirano; Ryo Hodota; Ryotaro Kobayashi (Digit. Investig., 2022)

IoT-oriented high-efficient anti-malware hardware focusing on time series metadata extractable from inside a processor core. - Kazuki Koike; Ryotaro Kobayashi; Masahiko Katoh (Int. J. Inf. Sec., 2022)

Impact Analysis of Social Events on Industries through Narrative Causal Search. - Ryotaro Kobayashi; Yuri Murayama; Kiyoshi Izumi (IEEE Big Data, 2023)

Poisoning Attacks against Network Intrusion Detection Systems Using Shapley Values to Identify Trends in Poisoning Data. - Tomohiro Hasegawa; Ryotaro Kobayashi (candar, 2023)

Real-Time Defense System using eBPF for Machine Learning-Based Ransomware Detection Method. - Kosuke Higuchi; Ryotaro Kobayashi (CANDARW, 2023)

Verification of IoT Malware Match Rate Using Signatures Created Based on Processor Information. - Yutaro Matunaka; Ryotaro Kobayashi; Masahiko Kato (CANDARW, 2023)

Single-Hardware Method to Detect Malicious Communications and Malware on Resource-Constrained IoT Devices. - Taku Sudo; Ryotaro Kobayashi; Masahiko Kato (CANDARW, 2023)

Summarization of Investment Reports Using Pre-trained Model. - Hiroki Sakaji; Ryotaro Kobayashi; Kiyoshi Izumi; Hiroyuki Mitsugi; Wataru Kuramoto (IIAI-AAI, 2023)

Low Resource and Power Consumption and Improved Classification Accuracy for IoT Implementation of a Malware Detection Mechanism using Processor Information. - Mutsuki Deguchi; Masahiko Katoh; Ryotaro Kobayashi (Int. J. Netw. Comput., 2023)

Safe Route Carpooling to Avoid Accident Locations and Small-Scale Proof of Concept in Japan. - Hidenobu Hashikami; Ryotaro Kobayashi; Yu Li 039; Yoshiki Nakano; Maiko Shigeno (IEEE Trans. Syst. Man Cybern. Syst., 2023)

FIMAR: Fast incremental memory acquisition and restoration system for temporal-dimension forensic analysis. - Manabu Hirano; Ryotaro Kobayashi (Forensic Sci. Int. Digit. Investig., 2023)

Is ChatGPT the Future of Causal Text Mining? A Comprehensive Evaluation and Analysis. - Takehiro Takayanagi; Masahiro Suzuki 004; Ryotaro Kobayashi; Hiroki Sakaji; Kiyoshi Izumi (IEEE Big Data, 2024)

Hardware Mechanism for Detecting Malicious Communication in IoT Devices by using Time-Series Processor Information. - Kyohei Fujiwara; Ryotaro Kobayashi; Masahiko Kato (CANDAR, 2024)

Updatable Decision Tree in Malware Detection Hardware Using Processor Information. - Issei Hayashi; Masahiko Kato; Ryotaro Kobayashi (CANDARW, 2024)

Reducing Testing Time in Penetration Test Automation by Using EPSS and Parallelization. - Kosei Okumura; Ryotaro Kobayashi (CANDARW, 2024)

Small-Scale Implementation of a Hardware Detector for Malicious Communications and Malware Targeting the IoT. - Taku Sudo; Ryotaro Kobayashi; Masahiko Kato (CANDARW, 2024)

Evasive Ransomware Attacks Using Low-level Behavioral Adversarial Examples. - Manabu Hirano; Ryotaro Kobayashi (CSR, 2025)

Hypervisor-based Double Extortion Ransomware Detection Method Using Kitsune Network Features. - Manabu Hirano; Ryotaro Kobayashi (CSR, 2025)

Mathematical models for carpooling considering driver absence: Comparative analysis and heuristic strategies. - Wushuang Wang; Yu Li 039; Yiliu Tan; Ryotaro Kobayashi; Hidenobu Hashikami; Maiko Shigeno (Comput. Ind. Eng., 2025)

RanSMAP: Open dataset of Ransomware Storage and Memory Access Patterns for creating deep learning based ransomware detectors. - Manabu Hirano; Ryotaro Kobayashi (Comput. Secur., 2025)

Real-time open-file backup system with machine-learning detection model for ransomware. - Kosuke Higuchi; Ryotaro Kobayashi (Int. J. Inf. Sec., 2025)

ROFBSα: Real Time Backup System Decoupled from ML Based Ransomware Detection. - Kosuke Higuchi; Ryotaro Kobayashi (CoRR, 2025)

A circuit for detecting IoT malware using signatures derived from processor information on LSI. - Yutaro Matunaka; Kazuma Tachihana; Ryotaro Kobayashi; Masahiko Kato (Int. J. Inf. Sec., 2025)