| year | title | booktitle | pages | |
|---|---|---|---|---|
| 1 | 2001 | Efficient Asymmetric Self-Enforcement Scheme with Public Traceability | pkc | 225-239 |
| 2 | 1999 | Shared Generation of Random Number with Timestamp: How to Cope with the Leakage of the CA's Secret | pkc | 290-305 |
Coauthors of Yuji Watanabe |