| Provable Security for the Skipjack-like Structure against Differential Cryptanalysis and Linear Cryptanalysis Recent countries visiting this post |  |
 | 8 | United States |
 | 3 | Singapore |
 | 1 |
| Provable Security for the Skipjack-like Structure against Differential Cryptanalysis and Linear Cryptanalysis Recent countries visiting this post | |
| 8 | United States |
| 3 | Singapore |
| 1 |