| 2021 | SECRYPT | Exposure Resilient Public-key Encryption with Keyword Search against Keyword Guessing Attack. | Kaito Uemura, Satoshi Obana |
| 2020 | ISITA | Compact Verifiably Multiplicative Secret Sharing. | Maki Yoshida, Satoshi Obana |
| 2019 | ESORICS | Security Requirements for Store-on-Client and Verify-on-Server Secure Biometric Authentication. | Haruna Higo, Toshiyuki Isshiki, Masahiro Nara, Satoshi Obana, Toshihiko Okamura, Hiroto Tamiya |
| 2016 | CANS | An Efficient Construction of Non-Interactive Secure Multiparty Computation. | Satoshi Obana, Maki Yoshida |
| 2016 | ISITA | Searchable symmetric encryption supporting update. | Shunta Nozoe, Satoshi Obana |
| 2015 | ICISC | On the (In)Efficiency of Non-Interactive Secure Multiparty Computation. | Maki Yoshida, Satoshi Obana |
| 2015 | IWSEC | Almost Optimum Secret Sharing Schemes with Cheating Detection for Random Bit Strings. | Hidetaka Hoshino, Satoshi Obana |
| 2014 | ISITA | Protocols for evaluating conditional sum on encrypted data. | Hiroki Hayashi, Satoshi Obana |
| 2014 | IWSEC | Cheating Detectable Secret Sharing Schemes Supporting an Arbitrary Finite Field. | Satoshi Obana, Kazuya Tsuchida |
| 2011 | EuroCrypt | Almost Optimum | Satoshi Obana |
| 2007 | ACISP | Flaws in Some Secret Sharing Schemes Against Cheating. | Toshinori Araki, Satoshi Obana |
| 2006 | ASIACRYPT | Almost Optimum Secret Sharing Schemes Secure Against Cheating for Arbitrary Secret Distribution. | Satoshi Obana, Toshinori Araki |
| 2004 | EuroCrypt | The Hierarchy of Key Evolving Signatures and a Characterization of Proxy Signatures. | Tal Malkin, Satoshi Obana, Moti Yung |
| 2002 | FC | An Implementation of a Universally Verifiable Electronic Voting Scheme based on Shuffling. | Jun Furukawa, Hiroshi Miyauchi, Kengo Mori, Satoshi Obana, Kazue Sako |
| 1997 | ACISP | Characterisation of (k, n) Multi-receiver Authentication. | Kaoru Kurosawa, Satoshi Obana |
| 1997 | ICICS | A | Satoshi Obana, Kaoru Kurosawa |
| 1995 | CRYPTO | t-Cheater Identifiable (k, n) Threshold Secret Sharing Schemes. | Kaoru Kurosawa, Satoshi Obana, Wakaha Ogata |
| 1995 | EuroCrypt | Combinatorial Bounds for Authentication Codes with Arbitration. | Kaoru Kurosawa, Satoshi Obana |