| Secure kNN computation on encrypted databases Recent countries visiting this post |  |
 | 9 | United States |
 | 4 | China |
 | 3 | |
 | 1 | Romania |
 | 1 | Europe |
| Secure kNN computation on encrypted databases Recent countries visiting this post | |
| 9 | United States |
| 4 | China |
| 3 | |
| 1 | Romania |
| 1 | Europe |