| 2007 | ||
|---|---|---|
| 2 | EE | Li Chen, Haojun Zhang, Nan Liu: Authentication and Micropayment Protocols based on Self-Updating Hash Chains. GCC 2007: 467-472 |
| 2006 | ||
| 1 | EE | Haojun Zhang, Yuefei Zhu: Self-Updating Hash Chains and Their Implementations. WISE 2006: 387-397 |
| 1 | Li Chen | [2] |
| 2 | Nan Liu | [2] |
| 3 | Yuefei Zhu | [1] |