| A Framework for Efficient and Composable Oblivious Transfer Recent countries visiting this post |  |
 | 3 | United States |
 | 2 | |
 | 1 | Russian Federation |
| A Framework for Efficient and Composable Oblivious Transfer Recent countries visiting this post | |
| 3 | United States |
| 2 | |
| 1 | Russian Federation |