Applicability of existing anonymization methods to large location history data in urban travel. - Rie Shigetomi Yamaguchi; Keiichi Hirota; Koki Hamada; Katsumi Takahashi; Kazutaka Matsuzaki; Jun Sakuma; Yasuyuki Shirai (SMC, 2012)

A cloud architecture for protecting guest's information from malicious operators with memory management. - Koki Murakami; Tsuyoshi Yamada; Rie Shigetomi Yamaguchi; Masahiro Goshima; Shuichi Sakai (CODASPY, 2014)

A Behavior Authentication Method Using Wi-Fi BSSIDs around Smartphone Carried by a User. - Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (CANDAR, 2015)

Cost-Effective Modeling for Authentication and Its Application to Activity Tracker. - Hiroya Susuki; Rie Shigetomi Yamaguchi (WISA, 2015)

Multi-factor Authentication Updating System Evaluation Dynamically for Service Continuity. - Hiroya Susuki; Rie Shigetomi Yamaguchi; Shizuo Sakamoto (ICISSP, 2016)

One hour term authentication for Wi-Fi information captured by smartphone sensors. - Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (ISITA, 2016)

Behavioral Authentication Method Utilizing Wi-Fi History Information Captured by IoT Device. - Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (SIoT, 2017)

Preliminary study about advantageous trajectory anonymization methods based on population. - Toshiro Hikita; Rie Shigetomi Yamaguchi (COMSNETS, 2018)

Lifestyle authentication and MITHRA project. - Ryosuke Kobayashi; Hiroya Susuki; Nobuyuki Saji; Rie Shigetomi Yamaguchi (COMSNETS, 2018)

Preserving Users' Privacy for Location-Based Services. - Pranay Agarwal; Abhinav Kumar 001; Rie Shigetomi Yamaguchi (ANTS, 2019)

Large Scale PoC Experiment with 57, 000 people to Accumulate Patterns for Lifestyle Authentication. - Ryosuke Kobayashi; Nobuyuki Saji; Nobuo Shigeta; Rie Shigetomi Yamaguchi (CODASPY, 2019)

Privacy Preserving Scheme for Operating Frequency of Incumbents in Citizens Broadband Radio Service. - Pranay Agarwal; Abhinav Kumar 001; Rie Shigetomi Yamaguchi (DySPAN, 2019)

Accelerating Solution of Generalized Linear Models by Solving Normal Equation Using GPGPU on a Large Real-World Tall-Skinny Data Set. - Tran Van Sang; Ryosuke Kobayashi; Rie Shigetomi Yamaguchi; Toshiyuki Nakata 001 (SBAC-PAD, 2019)

Human Factors in Homograph Attack Recognition. - Tran Phuong Thao; Yukiko Sawaya; Hoang-Quoc Nguyen-Son; Akira Yamada 001; Ayumu Kubota; Tran Van Sang; Rie Shigetomi Yamaguchi (ACNS (2), 2020)

Effective Classification for Multi-modal Behavioral Authentication on Large-Scale Data. - Shuji Yamaguchi; Hidehito Gomi; Ryosuke Kobayashi; Tran Phuong Thao; Mhd Irvan; Rie Shigetomi Yamaguchi (AsiaJCIS, 2020)

Effects of Temporal Factors on Human Mobility Lifestyle Through GPS Information. - Tran Phuong Thao; Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (BESC, 2020)

User authentication based on smartphone application usage patterns through learning classifier systems. - Mhd Irvan; Toshiyuki Nakata 001; Rie Shigetomi Yamaguchi (IEEE BigData, 2020)

A Score Fusion Method by Neural Network in Multi-Factor Authentication. - Katsuya Matsuoka; Mhd Irvan; Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (CODASPY, 2020)

Enhancing A New Classification for IDN Homograph Attack Detection. - Zicong Zhu; Tran Phuong Thao; Hoang-Quoc Nguyen-Son; Rie Shigetomi Yamaguchi; Toshiyuki Nakata 001 (DASC/PiCom/CBDCom/CyberSciTech, 2020)

Self-enhancing GPS-Based Authentication Using Corresponding Address. - Tran Phuong Thao; Mhd Irvan; Ryosuke Kobayashi; Rie Shigetomi Yamaguchi; Toshiyuki Nakata 001 (DBSec, 2020)

GPS-Based Behavioral Authentication Utilizing Distance Coherence. - Tran Phuong Thao; Rie Shigetomi Yamaguchi (DPM/CBT@ESORICS, 2020)

Predicting Smartphone Users' Future Locations through Deep Reinforcement Learning. - Mhd Irvan; Tran Phuong Thao; Ryosuke Kobayashi; Toshiyuki Nakata 001; Rie Shigetomi Yamaguchi (CANDAR (Workshops), 2020)

Enhanced Classification Method for Homograph Attack Detection. - Zicong Zhu; Tran Phuong Thao; Hoang-Quoc Nguyen-Son; Rie Shigetomi Yamaguchi; Toshiyuki Nakata 001 (CANDAR (Workshops), 2020)

Score Fusion Method by Neural Network Using GPS and Wi-Fi Log Data. - Katsuya Matsuoka; Mhd Irvan; Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (ISITA, 2020)

Boosting Homograph Attack Classification Using Ensemble Learning and N-gram Model. - Tran Phuong Thao; Hoang-Quoc Nguyen-Son; Rie Shigetomi Yamaguchi; Toshiyuki Nakata 001 (TrustCom, 2020)

Redefine and Organize, 4th Authentication Factor, Behavior. - Rie Shigetomi Yamaguchi; Toshiyuki Nakata 001; Ryosuke Kobayashi (Int. J. Netw. Comput., 2020)

Template Protected Authentication based on Location History and b-Bit MinHash. - Masakazu Fujio; Kenta Takahashi; Yosuke Kaga; Wataru Nakamura; Yoshiko Yasumura; Rie Shigetomi Yamaguchi (ARES, 2021)

Lifestyle Authentication Using a Correlation Between Activity and GPS/Wi-Fi Data. - Akira Miyazawa; Tran Phuong Thao; Rie Shigetomi Yamaguchi (AINA (2), 2021)

Effects of Data Sampling Interval on Accuracy of Authentication Using Wi-Fi Information Captured by Smartphone. - Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (CANDAR (Workshops), 2021)

Learning from Smartphone Location Data as Anomaly Detection for Behavioral Authentication through Deep Neuroevolution. - Mhd Irvan; Tran Phuong Thao; Ryosuke Kobayashi; Toshiyuki Nakata 001; Rie Shigetomi Yamaguchi (ICISSP, 2021)

OPA2D: One-Pixel Attack, Detection, and Defense in Deep Neural Networks. - Hoang-Quoc Nguyen-Son; Tran Phuong Thao; Seira Hidano; Vanessa Bracamonte; Shinsaku Kiyomoto; Rie Shigetomi Yamaguchi (IJCNN, 2021)

Multi-factor Behavioral Authentication Using Correlations Enhanced by Neural Network-based Score Fusion. - Akira Miyazawa; Tran Phuong Thao; Rie Shigetomi Yamaguchi (CCNC, 2022)

Enhancing Boundary Attack in Adversarial Image Using Square Random Constraint. - Tran Van Sang; Tran Phuong Thao; Rie Shigetomi Yamaguchi; Toshiyuki Nakata 001 (IWSPA@CODASPY, 2022)

Component-Wise Natural Gradient Descent on Deep Neural Networks. - Tran Van Sang; Rie Shigetomi Yamaguchi; Mhd Irvan; Toshiyuki Nakata 001 (CSCI, 2022)

Evaluating the Performance Acceleration of Generalized Linear Solver using Normal Equation on Three Architectures for Tall Skinny Datasets. - Tran Van Sang; Rie Shigetomi Yamaguchi; Ryosuke Kobayashi; Toshiyuki Nakata 001 (CSCI, 2022)

Anonymity test attacks and vulnerability indicators for the "Patient characteristics" disclosure in medical articles. - Kenta Kitamura; Mhd Irvan; Rie Shigetomi Yamaguchi (EuroS&P Workshops, 2022)

Medical knowledge discovery by randomly sampled "patient characteristics" formatted data. - Kenta Kitamura; Mhd Irvan; Rie Shigetomi Yamaguchi (CANDARW, 2022)

Component-Wise Natural Gradient Descent - An Efficient Neural Network Optimization. - Tran Van Sang; Mhd Irvan; Rie Shigetomi Yamaguchi; Toshiyuki Nakata 001 (CANDAR, 2022)

Behavioral Authentication Method Focusing on the Tendency of the Days of the Week. - Reiya Okawa; Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (ISITA, 2022)

Preserving Operation Frequency Privacy of Incumbents in CBRS. - Pranay Agarwal; Abhinav Kumar 001; Rie Shigetomi Yamaguchi (IEEE Access, 2022)

XAI for Medicine by ChatGPT Code interpreter. - Kenta Kitamura; Mhd Irvan; Rie Shigetomi Yamaguchi (BDSIC, 2023)

Optimization of Public Bus Route in a Smart City Utilizing Real-time Human Location Data Analysis. - Ryosuke Kobayashi; Nobuo Shigeta; Nobuyuki Saji; Rie Shigetomi Yamaguchi (IEEE Big Data, 2023)

Brain Intervention Therapy Dilemma: Functional Recovery versus Identity. - Kenta Kitamura; Mhd Irvan; Rie Shigetomi Yamaguchi (BI, 2023)

Impact of Anonymity Indicator "PFDOC Entropy l-Diversity" on Medical Data Utility. - Kenta Kitamura; Mhd Irvan; Rie Shigetomi Yamaguchi (CANDARW, 2023)

Disclosure of Multiple "Patient Characteristics" Format Statistics leaks Quasi-identifier Linkage. - Kenta Kitamura; Mhd Irvan; Rie Shigetomi Yamaguchi (IWSPA@CODASPY, 2023)

Trade-Off Between Authentication Performance and Detection Time for Zero-Effort Attack in Location-Based Authentication. - Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (FPS (2), 2023)

Privacy preserving medical knowledge discovery by multiple "patient characteristics" formatted data. - Kenta Kitamura; Mhd Irvan; Rie Shigetomi Yamaguchi (Int. J. Netw. Comput., 2023)

Sub-Batch Update Mechanism for Component-Wise Natural Gradient Descent. - Tran Van Sang; Toshiyuki Nakata 001; Rie Shigetomi Yamaguchi; Mhd Irvan; Yoshihide Yoshimoto (ICAAI, 2024)

Forgery Resistance of User Authentication Methods Using Location, Wi-Fi and Their Correlation. - Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (ICISSP, 2024)

Anomaly Detection in eSport Games Through Periodical In-Game Movement Analysis with Deep Recurrent Neural Network. - Mhd Irvan; Franziska Zimmer; Ryosuke Kobayashi; Maharage Nisansala Sevwandi Perera; Roberta Tamponi; Rie Shigetomi Yamaguchi (IJCCI, 2024)

Fair Play and Identity: In-Game Behavioral Biometrics for Player Identification in Competitive Online Games. - Franziska Zimmer; Mhd Irvan; Maharage Nisansala Sevwandi Perera; Ryosuke Kobayashi; Rie Shigetomi Yamaguchi (CoG, 2025)

Who Did Not Implement Email Security Measures After Google's New Email Sender Guidelines?: A Large-Scale Measurement Study. - Daishi Kondo; Yuya Shibuya; Rie Shigetomi Yamaguchi; Tomohiro Ishihara; Yuji Sekiya; Toshiyuki Nakata 001; Tohru Asami (TMA, 2025)