| VSH, an Efficient and Provable Collision-Resistant Hash Function Recent countries visiting this post |  |
 | 5 | United States |
 | 1 | France |
 | 1 |
| VSH, an Efficient and Provable Collision-Resistant Hash Function Recent countries visiting this post | |
| 5 | United States |
| 1 | France |
| 1 |