| |
| 2009 | ||
|---|---|---|
| 2 | EE | Yaohui Lei, Alejandro Quintero, Samuel Pierre: Mobile services access and payment through reusable tickets. Computer Communications 32(4): 602-610 (2009) |
| 2006 | ||
| 1 | EE | Yaohui Lei, Samuel Pierre, Alejandro Quintero: Client Puzzles Based on Quasi Partial Collisions Against DoS Attacks in UMTS. VTC Fall 2006: 1-5 |
| 1 | Samuel Pierre | [1] [2] |
| 2 | Alejandro Quintero | [1] [2] |