Multiple Designated Verifiers Signatures Reconsidered. - Mebae Ushida; Tetsuya Izu; Masahiko Takenaka; Kazuo Ohta (ARES, 2010)

Rigorous Security Requirements for Designated Verifier Signatures. - Kazuki Yoneyama; Mebae Ushida; Kazuo Ohta (Inscrypt, 2010)

Proxiable Designated Verifier Signature. - Mebae Ushida; Yutaka Kawai; Kazuki Yoneyama; Kazuo Ohta (J. Inf. Process., 2011)

Privacy-Preserving Distributed Decision Tree Learning with Boolean Class Attributes. - Hiroaki Kikuchi; Kouichi Itoh; Mebae Ushida; Hiroshi Tsuda; Yuji Yamaoka (AINA, 2013)

A Proposal of Privacy-Preserving Data Aggregation on the Cloud Computing. - Mebae Ushida; Kouichi Itoh; Yoshinori Katayama; Fumihiko Kozakura; Hiroshi Tsuda (NBiS, 2013)

Secret Sharing Scheme with Efficient Keyword Search for Cloud Storage. - Hiroaki Kikuchi; Kouichi Itoh; Mebae Ushida; Yuji Yamaoka; Takanori Oikawa (AsiaJCIS, 2014)

New Privacy-Preserving Method for Matching Location Data. - Mebae Ushida; Yuji Yamaoka; Kouichi Itoh; Hiroshi Tsuda (IMIS, 2014)

Privacy-Preserving Decision Tree Learning with Boolean Target Class. - Hiroaki Kikuchi; Kouichi Itoh; Mebae Ushida; Hiroshi Tsuda; Yuji Yamaoka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015)

An Information-Sharing System that Guarantees the Authenticity and Privacy of Contributors. - Mebae Ushida; Takeshi Miyamae; Takeru Fukuoka; Yoshiyuki Sakamaki; Yoshitomo Sakuma; Kota Miyake; Takuya Sakamoto (ICISC, 2024)