| 2008 | CARDIS | A Black Hen Lays White Eggs. | Masayuki Yoshino, Katsuyuki Okeya, Camille Vuillaume |
| 2008 | PQCrypto | Digital Signatures Out of Second-Preimage Resistant Hash Functions. | Erik Dahmen, Katsuyuki Okeya, Tsuyoshi Takagi, Camille Vuillaume |
| 2008 | WISA | Public Key Authentication with Memory Tokens. | Camille Vuillaume, Katsuyuki Okeya, Erik Dahmen, Johannes Buchmann |
| 2007 | ACISP | Double-Size Bipartite Modular Multiplication. | Masayuki Yoshino, Katsuyuki Okeya, Camille Vuillaume |
| 2007 | ACNS | Merkle Signatures with Virtually Unlimited Signature Capacity. | Johannes Buchmann, Erik Dahmen, Elena Klintsevich, Katsuyuki Okeya, Camille Vuillaume |
| 2006 | ACNS | Flexible Exponentiation with Resistance to Side Channel Attacks. | Camille Vuillaume, Katsuyuki Okeya |
| 2005 | ACISP | Efficient Representations on Koblitz Curves with Resistance to Side Channel Attacks. | Katsuyuki Okeya, Tsuyoshi Takagi, Camille Vuillaume |
| 2005 | CHES | Short Memory Scalar Multiplication on Koblitz Curves. | Katsuyuki Okeya, Tsuyoshi Takagi, Camille Vuillaume |
| 2004 | ACISP | On the Exact Flexibility of the Flexible Countermeasure Against Side Channel Attacks. | Katsuyuki Okeya, Tsuyoshi Takagi, Camille Vuillaume |