| A Generic Scheme Based on Trapdoor One-Way Permutations with Signatures as Short as Possible Recent countries visiting this post |  |
 | 7 | United States |
 | 1 | Canada |
| A Generic Scheme Based on Trapdoor One-Way Permutations with Signatures as Short as Possible Recent countries visiting this post | |
| 7 | United States |
| 1 | Canada |