Koki Hamada, Satoshi Hasegawa, Kazuharu Misawa, Koji Chida, Soichi Ogishima, and Masao Nagasaki: "Privacy-Preserving Fisher's Exact Test for Genome-Wide Association Study," International Workshop on Genome Privacy and Security (GenoPri), 2017.
Eizen Kimura, Koki Hamada, Ryo Kikuchi, Koji Chida, Kazuya Okamoto, Shirou Manabe, Tomohiro Kuroda, Yasushi Matsumura, Toshihiro Takeda, and Naoki Mihara: "Evaluation of Secure Computation in a Distributed Healthcare Setting," Medical Informatics Europe (MIE) 2016: 152-156.
Koji Chida, Gembu Morohashi, Hitoshi Fuji, Fumihiko Magata, Akiko Fujimura, Koki Hamada, Dai Ikarashi, Ryuichi Yamamoto: "Implementation and evaluation of an efficient secure computation system using 'R' for healthcare statistics," J Am Med Inform Assoc. 21, pp.326-331, 2014.
Satoshi Tanaka, Yutaka Abe, Satoshi Takahashi, Ryo Kikuchi, Atsushi Doi, Koji Chida, and Kiyomi Shirakawa: "Secure statistical computation system on encrypted data: An empirical study of secure regression analysis for official statistics," UNECE Work session on Statistical Data Confidentiality, 2017.
Koji Chida, Daniel Genkin, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Yehuda Lindell, Ariel Nof: "Fast Large-Scale Honest-Majority MPC for Malicious Adversaries," the 38th International Cryptology Conference (CRYPTO), 2018.
Ryo Kikuchi, Dai Ikarashi, Takahiro Matsuda, Koki Hamada, Koji Chida: "Efficient Bit-Decomposition and Modulus-Conversion Protocols with an Honest Majority," The 23rd Australasian Conference on Information Security and Privacy (ACISP), 2018.
五十嵐 大, 菊池 亮, 高橋 克巳: "MEVAL2 vs. CCS Best paper on MPC-AES,"暗号と情報セキュリティシンポジウム(SCIS), 2017 (SCISイノベーション論文賞).
Ryo Kikuchi, Koji Chida, Dai Ikarashi, Wakaha Ogata, Koki Hamada, Katsumi Takahashi: "Secret sharing with share-conversion: Achieving small share-size and extendibility to multiparty computation," IEICE Transactions, 98-A(1):213-222, 2015.