Decentralized IoT Security Gateway. - Iifan Tyou; Hiroki Nagayama; Takuya Saeki; Yukio Nagafuchi; Masaki Tanikawa (CIoT, 2018)

Applicability of Trust Management Algorithm in C2C services. - Ryohei Suzuki; Iifan Tyou; Shigenori Ohashi; Kazutoshi Sasahara (CoRR, 2023)

Leveraging Timestamps to Create Secure and Feeless Evidence Management. - Iifan Tyou; Shigenori Ohashi; Justin Yu; Takayuki Miura; Takuro Hosoi; Kanta Matsuura (Blockchain, 2024)

Simple Minimax Optimal Byzantine Robust Algorithm for Nonconvex Objectives with Uniform Gradient Heterogeneity. - Tomoya Murata; Kenta Niwa; Takumi Fukami; Iifan Tyou (ICLR, 2024)

DP-Norm: Differential Privacy Primal-Dual Algorithm for Decentralized Federated Learning. - Takumi Fukami; Tomoya Murata; Kenta Niwa; Iifan Tyou (IEEE Trans. Inf. Forensics Secur., 2024)

A Localized Primal-Dual Method for Centralized/Decentralized Federated Learning Robust to Data Heterogeneity. - Iifan Tyou; Tomoya Murata; Takumi Fukami; Yuki Takezawa; Kenta Niwa (IEEE Trans. Signal Inf. Process. over Networks, 2024)

Interoperability between Permissioned Distributed Ledgers without External Trust Anchor. - Iifan Tyou; Ryuya Hayashi; Kanta Matsuura (ICBC, 2025)

NeurIPS 2023 Competition: Privacy Preserving Federated Learning Document VQA. - Marlon Tobaben; Mohamed Ali Souibgui; Rubèn Tito; Khanh Nguyen; Raouf Kerkouche; Kangsoo Jung; Joonas Jälkö; Lei Kang; Andrey Barsky; Vincent Poulain D'Andecy; Aurélie Joseph; Aashiq Muhamed; et al. (Trans. Mach. Learn. Res., 2025)