| Partitioning via non-linear polynomial functions: more compact IBEs from ideal lattices and bilinear maps S Katsumata, S Yamada International Conference on the Theory and Application of Cryptology and …, 2016 | 66 | 2016 |
| Lattice-based revocable (hierarchical) IBE with decryption key exposure resistance S Katsumata, T Matsuda, A Takayasu Theoretical Computer Science 809, 103-136, 2020 | 47 | 2020 |
| Model inversion attacks for prediction systems: Without knowledge of non-sensitive attributes S Hidano, T Murakami, S Katsumata, S Kiyomoto, G Hanaoka 2017 15th Annual Conference on Privacy, Security and Trust (PST), 115-11509, 2017 | 41 | 2017 |
| Calamari and Falafl: logarithmic (linkable) ring signatures from isogenies and lattices W Beullens, S Katsumata, F Pintore International Conference on the Theory and Application of Cryptology and …, 2020 | 26 | 2020 |
| Attribute-based signatures for unbounded circuits in the ROM and efficient instantiations from lattices A El Kaafarani, S Katsumata IACR International Workshop on Public Key Cryptography, 89-119, 2018 | 26 | 2018 |
| Robust cost sensitive support vector machine S Katsumata, A Takeda Artificial intelligence and statistics, 434-443, 2015 | 26 | 2015 |
| Group signatures without NIZK: from lattices in the standard model S Katsumata, S Yamada Annual international conference on the theory and applications of …, 2019 | 24 | 2019 |
| Designated verifier/prover and preprocessing NIZKs from Diffie-Hellman assumptions S Katsumata, R Nishimaki, S Yamada, T Yamakawa Annual International Conference on the Theory and Applications of …, 2019 | 23 | 2019 |
| Tighter security proofs for GPV-IBE in the quantum random oracle model S Katsumata, S Yamada, T Yamakawa Journal of Cryptology 34 (1), 1-46, 2021 | 19 | 2021 |
| Lossy CSI-FiSh: efficient signature scheme with tight reduction to decisional CSIDH-512 AE Kaafarani, S Katsumata, F Pintore IACR International Conference on Public-Key Cryptography, 157-186, 2020 | 14 | 2020 |
| On the untapped potential of encoding predicates by arithmetic circuits and their applications S Katsumata International Conference on the Theory and Application of Cryptology and …, 2017 | 14 | 2017 |
| An efficient and generic construction for signal’s handshake (X3DH): post-quantum, state leakage secure, and deniable K Hashimoto, S Katsumata, K Kwiatkowski, T Prest Journal of Cryptology 35 (3), 1-78, 2022 | 13 | 2022 |
| Non-zero inner product encryption schemes from various assumptions: LWE, DDH and DCR S Katsumata, S Yamada IACR International Workshop on Public Key Cryptography, 158-188, 2019 | 13 | 2019 |
| Model inversion attacks for online prediction systems: Without knowledge of non-sensitive attributes S Hidano, T Murakami, S Katsumata, S Kiyomoto, G Hanaoka IEICE Transactions on Information and Systems 101 (11), 2665-2676, 2018 | 13 | 2018 |
| Exploring constructions of compact NIZKs from various assumptions S Katsumata, R Nishimaki, S Yamada, T Yamakawa Annual International Cryptology Conference, 639-669, 2019 | 12 | 2019 |
| Attribute-based signatures for unbounded languages from standard assumptions Y Sakai, S Katsumata, N Attrapadung, G Hanaoka International Conference on the Theory and Application of Cryptology and …, 2018 | 12 | 2018 |
| Scalable ciphertext compression techniques for post-quantum KEMs and their applications S Katsumata, K Kwiatkowski, F Pintore, T Prest International Conference on the Theory and Application of Cryptology and …, 2020 | 11 | 2020 |
| Identity-based encryption with security against the KGC: a formal model and its instantiation from lattices K Emura, S Katsumata, Y Watanabe European symposium on research in computer security, 113-133, 2019 | 11 | 2019 |
| Non-interactive zero-knowledge in pairing-free groups from weaker assumptions G Couteau, S Katsumata, B Ursu Annual International Conference on the Theory and Applications of …, 2020 | 10 | 2020 |
| Anonymous reputation systems achieving full dynamicity from lattices AE Kaafarani, S Katsumata, R Solomon International Conference on Financial Cryptography and Data Security, 388-406, 2018 | 10 | 2018 |
Shota YamadaAISTVerified email at aist.go.jp
