Embodied Cognition in Directed Multi-Agent Systems - Empirical Study on Subjective Distance. - Kosuke Sekiyama; Takumi Yamamoto (AMiRE, 2005)

Improvement of User Authentication Using Schema of Visual Memory: Guidance by Verbal Cue. - Takumi Yamamoto; Atsushi Harada; Takeo Isarida; Masakatsu Nishigaki (Security and Management, 2007)

Improvement of User Authentication Using Schema of Visual Memory: Exploitation of "Schema of Story". - Takumi Yamamoto; Atsushi Harada; Takeo Isarida; Masakatsu Nishigaki (AINA, 2008)

Making Use of Human Visual Capability to Improve Information Security. - Masakatsu Nishigaki; Takumi Yamamoto (ARES, 2009)

Advantages of User Authentication Using Unclear Images. - Takumi Yamamoto; Atsushi Harada; Takeo Isarida; Masakatsu Nishigaki (AINA, 2009)

A Shoulder-Surfing-Resistant Image-Based Authentication System with Temporal Indirect Image Selection. - Takumi Yamamoto; Yuko Kojima; Masakatsu Nishigaki (Security and Management, 2009)

A Proposal of Efficient Remote Biometric Authentication Protocol. - Taiki Sakashita; Yoichi Shibata; Takumi Yamamoto; Kenta Takahashi; Wakaha Ogata; Hiroaki Kikuchi; Masakatsu Nishigaki (IWSEC, 2009)

CAPTCHA Using Strangeness in Machine Translation. - Takumi Yamamoto; J. Doug Tygar; Masakatsu Nishigaki (AINA, 2010)

A Security Measure Selection Scheme with Consideration of Potential Lawsuits. - Takumi Yamamoto; Yuma Usui; Fumihiko Magata; Yoshimi Teshigawara; Ryôichi Sasaki; Masakatsu Nishigaki (Security and Management, 2010)

A Proposal of Four-Panel Cartoon CAPTCHA: The Concept. - Takumi Yamamoto; Tokuichiro Suzuki; Masakatsu Nishigaki (NBiS, 2010)

A Proposal of Four-Panel Cartoon CAPTCHA. - Takumi Yamamoto; Tokuichiro Suzuki; Masakatsu Nishigaki (AINA, 2011)

A Study on a Practical Measure against Billing Frauds. - Takehisa Kato; Kohei Nasaka; Takumi Yamamoto; Masakatsu Nishigaki (NBiS, 2011)

A Keystroke Logger Detection Using Keyboard-Input-Related API Monitoring. - Kohei Nasaka; Tomohiro Takami; Takumi Yamamoto; Masakatsu Nishigaki (NBiS, 2011)

Proposal of a Method Detecting Malicious Processes. - Takumi Yamamoto; Kiyoto Kawauchi; Shoji Sakurai (AINA Workshops, 2014)

A practical attack to AINA2014's countermeasure for cancelable biometric authentication protocols. - Takato Hirano; Takashi Ito; Yutaka Kawai; Nori Matsuda; Takumi Yamamoto; Tatsuji Munaka (ISITA, 2016)

Basic Study on Targeted E-mail Attack Method Using OSINT. - Kota Uehara; Kohei Mukaiyama; Masahiro Fujita; Hiroki Nishikawa; Takumi Yamamoto; Kiyoto Kawauchi; Masakatsu Nishigaki (AINA, 2019)

Analysis of the Relationship Between Psychological Manipulation Techniques and Personality Factors in Targeted Emails. - Kota Uehara; Hiroki Nishikawa; Takumi Yamamoto; Kiyoto Kawauchi; Masakatsu Nishigaki (BWCCA, 2019)

Analysis of the Relationship Between Psychological Manipulation Techniques and Both Personality Factors and Behavioral Characteristics in Targeted Email. - Kota Uehara; Hiroki Nishikawa; Takumi Yamamoto; Kiyoto Kawauchi; Masakatsu Nishigaki (AINA, 2020)

Analysis of Malicious Email Detection using Cialdini's Principles. - Hiroki Nishikawa; Takumi Yamamoto; Bret A. Harsham; Ye Wang; Kota Uehara; Chiori Hori; Aiko Iwasaki; Kiyoto Kawauchi; Masakatsu Nishigaki (AsiaJCIS, 2020)

A Study on Enhancing Anomaly Detection Technology with Synthetic-Log Generation. - Takumi Yamamoto; Aiko Iwasaki; Hajime Kobayashi; Kiyoto Kawauchi; Ayako Yoshimura (AINA (2), 2022)

Demonstration of Multi-image Switchable Visual Displays Using Carpets. - Takumi Yamamoto; Yuta Sugiura (ISMAR Adjunct, 2022)

Efficient Training Method for Point Cloud-Based Object Detection Models by Combining Environmental Transitions and Active Learning. - Takumi Yamamoto; Kento Ohtani; Tomoki Hayashi; Alexander Carballo; Kazuya Takeda (RiTA, 2022)

A robotic system for images on carpet surface. - Takumi Yamamoto; Yuta Sugiura (Graph. Vis. Comput., 2022)

PAM4 48-Gbit/s wireless communication using a resonant tunneling diode in the 300-GHz band. - Atsushi Oshiro; Naoki Nishigami; Takumi Yamamoto; Yosuke Nishida; Julian L. Webber; Masayuki Fujita; Tadao Nagatsuma (IEICE Electron. Express, 2022)

A Virtual Window Using Curtains and Image Projection. - Naoharu Sawada; Takumi Yamamoto; Yuta Sugiura (APMAR, 2023)

Augmented Sports of Badminton by Changing Opening Status of Shuttle's Feathers. - Takumi Yamamoto; Ryohei Baba; Yuta Sugiura (APMAR, 2023)

Scheme for Selection of Deceptions as a Countermeasure for Insider Threats. - Sana Okumura; Tomoya Amagasa; Tsubasa Shibata; Takumi Yamamoto; Tadakazu Yamanaka; Tetsushi Ohki; Masakatsu Nishigaki (BWCCA, 2023)

TouchLog: Finger Micro Gesture Recognition Using Photo-Reflective Sensors. - Riku Kitamura; Takumi Yamamoto; Yuta Sugiura (ISWC, 2023)

Masktrap: Designing and Identifying Gestures to Transform Mask Strap into an Input Interface. - Takumi Yamamoto; Katsutoshi Masai; Anusha Withana; Yuta Sugiura (IUI, 2023)

Seeing the Wind: An Interactive Mist Interface for Airflow Input. - Tian Min; Chengshuo Xia; Takumi Yamamoto; Yuta Sugiura (Proc. ACM Hum. Comput. Interact., 2023)

Turning carpets into multi-image switchable displays. - Takumi Yamamoto; Yuta Sugiura (Comput. Graph., 2023)

Implementation of a Robot Operation System-based network for sound source localization using multiple drones. - Takumi Yamamoto; Kotaro Hoshiba; Benjamin Yen 001; Kazuhiro Nakadai (APSIPA, 2024)

Creating viewpoint-dependent display on Edible Cookies. - Takumi Yamamoto; Biyon Fernando; Takashi Amesaka; Anusha Withana; Yuta Sugiura (AHs, 2024)

Converting Tatamis into Touch Sensors by Measuring Capacitance. - Naoharu Sawada; Takumi Yamamoto; Yuta Sugiura (SII, 2024)

Smartphone-Based Teaching System for Neonate Soothing Motions. - Hiyori Tsuji; Takumi Yamamoto; Sora Yamaji; Maiko Kobayashi; Kyoshiro Sasaki; Noriko Aso; Yuta Sugiura (SII, 2024)

EnchantedClothes: Visual and Tactile Feedback with an Abdomen-Attached Robot through Clothes. - Takumi Yamamoto; Rin Yoshimura; Yuta Sugiura (CoRR, 2024)

Exploring User-Defined Gestures as Input for Hearables and Recognizing Ear-Level Gestures with IMUs. - Yukina Sato; Takashi Amesaka; Takumi Yamamoto; Hiroki Watanabe; Yuta Sugiura (Proc. ACM Hum. Comput. Interact., 2024)

FlexEar-Tips: Shape-Adjustable Ear Tips Using Pressure Control. - Takashi Amesaka; Takumi Yamamoto; Hiroki Watanabe; Buntarou Shizuki; Yuta Sugiura (CHI, 2025)

GestEarrings: Developing Gesture-Based Input Techniques for Earrings. - Takehisa Furuuchi; Takumi Yamamoto; Takashi Amesaka; Katsutoshi Masai; Yuta Sugiura (SII, 2025)

SkinRing: Ring-shaped Device Enabling Wear Direction-Independent Gesture Input on Side of Finger. - Shogo Hanayama; Riku Kitamura; Takumi Yamamoto; Takashi Amesaka; Liwei Chan 001; Yuta Sugiura (SII, 2025)

CradlePosture: Camera-Based Approach for Estimating Neonate's Posture Based on Caregiver's Holding Behaviors. - Hiyori Tsuji; Takumi Yamamoto; Maiko Kobayashi; Kyoshiro Sasaki; Noriko Aso; Yuta Sugiura (SII, 2025)

Comparison of Nine Deep Regressors in Continuous Blood Pressure Estimation Using Single-Channel Photoplethysmograms under the PulseDB. - Takumi Yamamoto; Suguru Kanoga; Yuta Sugiura (SII, 2025)

Ambient Display Utilizing Anisotropy of Tatami. - Riku Kitamura; Kenji Yamada; Takumi Yamamoto; Yuta Sugiura (TEI, 2025)

ShadoCookies: Creating user viewpoint-dependent information displays on edible cookies. - Takumi Yamamoto; Takashi Amesaka; Anusha Withana; Yuta Sugiura (Comput. Graph., 2025)