Browser Based Agile E-Voting System. - Sriperumbuduru Kandala Simhalu; Keiji Takeda (ASIAN, 2007)

The Security Analysis of e-Voting in Japan. - Hiroki Hisamitsu; Keiji Takeda (VOTE-ID, 2007)

Behavior rule based intrusion detection. - Masayoshi Mizutani; Keiji Takeda; Jun Murai (StudentWorkshop@CoNEXT, 2009)

Design and prototyping of framework for automated continuous malware collection and analysis. - Keiji Takeda; Masayoshi Mizutani (ICCST, 2011)

A rapidly deployable disaster communications system for developing countries. - Devendra Jalihal; Ravinder David Koilpillai; P. Khawas; S. Sampoornam; Sree Hari Nagarajan; Keiji Takeda; Kotaro Kataoka (ICC, 2012)

User Identification and Tracking with online device fingerprints fusion. - Keiji Takeda (ICCST, 2012)

Practical Optimization Method for Large-Scale Flux-Modulated-Type Magnetic Gears. - Takanori Sumi; Kenji Nakamura; Keiji Takeda (IAS, 2025)