On restricting modalities in likelihood-ratio based biometric score fusion. - Takao Murakami; Yosuke Kaga; Kenta Takahashi (ICPR, 2016)

Information-Theoretic Performance Evaluation of Multibiometric Fusion under Modality Selection Attacks. - Takao Murakami; Yosuke Kaga; Kenta Takahashi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

A Secure and Practical Signature Scheme for Blockchain Based on Biometrics. - Yosuke Kaga; Masakazu Fujio; Ken Naganuma; Kenta Takahashi; Takao Murakami; Tetsushi Ohki; Masakatsu Nishigaki (ISPEC, 2017)

Modality Selection Attacks and Modality Restriction in Likelihood-Ratio Based Biometric Score Fusion. - Takao Murakami; Yosuke Kaga; Kenta Takahashi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Face/Fingerphoto Spoof Detection under Noisy Conditions by using Deep Convolutional Neural Network. - Masakazu Fujio; Yosuke Kaga; Takao Murakami; Tetsushi Ohki; Kenta Takahashi (BIOSIGNALS, 2018)

Hand Segmentation for Contactless Palmprint Recognition. - Yusei Suzuki; Hiroya Kawai; Koichi Ito 001; Takafumi Aoki; Masakazu Fujio; Yosuke Kaga; Kenta Takahashi (ACPR (1), 2019)

Security and Efficiency of Biometric Template Protection for Identification. - Wataru Nakamura; Yosuke Kaga; Masakazu Fujio; Kenta Takahashi (APSIPA, 2019)

PDH : Probabilistic Deep Hashing Based on Map Estimation of Hamming Distance. - Yosuke Kaga; Masakazu Fujio; Kenta Takahashi; Tetsushi Ohki; Masakatsu Nishigaki (ICIP, 2019)

Cancelable Permutation-Based Indexing for Secure and Efficient Biometric Identification. - Takao Murakami; Ryo Fujita; Tetsushi Ohki; Yosuke Kaga; Masakazu Fujio; Kenta Takahashi (IEEE Access, 2019)

Cancelable indexing based on low-rank approximation of correlation-invariant random filtering for fast and secure biometric identification. - Takao Murakami; Tetsushi Ohki; Yosuke Kaga; Masakazu Fujio; Kenta Takahashi (Pattern Recognit. Lett., 2019)

New Secret Key Management Technology for Blockchains from Biometrics Fuzzy Signature. - Ken Naganuma; Takayuki Suzuki; Masayuki Yoshino; Kenta Takahashi; Yosuke Kaga; Noboru Kunihiro (AsiaJCIS, 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)

Template Protected Fingerprint Verification using Set Similarity-based Minutia Cylinder Code and MinHash. - Yoshiko Yasumura; Masakazu Fujio; Wataru Nakamura; Yosuke Kaga; Kenta Takahashi (CANDAR, 2021)

HandSegNet: Hand segmentation using convolutional neural network for contactless palmprint recognition. - Koichi Ito 001; Yusei Suzuki; Hiroya Kawai; Takafumi Aoki; Masakazu Fujio; Yosuke Kaga; Kenta Takahashi (IET Biom., 2022)

IPFed: Identity protected federated learning for user authentication. - Yosuke Kaga; Yusei Suzuki; Kenta Takahashi (APSIPA ASC, 2023)

Eye Biometrics Combined with Periocular and Iris Recognition Using CNN. - Taito Tonosaki; Shokei Kawakami; Koichi Ito 001; Takafumi Aoki; Yoshiko Yasumura; Masakazu Fujio; Yosuke Kaga; Kenta Takahashi (APSIPA ASC, 2023)

Finger Region Estimation by Boundary Curve Modeling and Bezier Curve Learning. - Masakazu Fujio; Keiichiro Nakazaki; Naoto Miura; Yosuke Kaga; Kenta Takahashi (ICPRAM, 2023)

Improving Periocular Recognition Accuracy: Opposite Side Learning Suppression and Vertical Image Inversion. - Masakazu Fujio; Yosuke Kaga; Kenta Takahashi (VISIGRAPP (2): VISAPP, 2025)