Two applications of multilinear maps: group key exchange and witness encryption. - Seiko Arita; Sari Handa (AsiaPKC@AsiaCCS, 2014)

Attribute-Based Identification: Definitions and Efficient Constructions. - Hiroaki Anada; Seiko Arita; Sari Handa; Yosuke Iwabuchi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

Subring Homomorphic Encryption. - Seiko Arita; Sari Handa (IACR Cryptol. ePrint Arch., 2017)

Fully Homomorphic Encryption Scheme Based on Decomposition Ring. - Seiko Arita; Sari Handa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020)