 |
| |||
| transmission security | |||
| секретность передачи: 12 phrases in 5 subjects |
| Information security and data protection | 3 |
| Military | 3 |
| Nanotechnology | 1 |
| Security systems | 3 |
| Telecommunications | 2 |
|
| |||
| transmission security | |||
| секретность передачи: 12 phrases in 5 subjects |
| Information security and data protection | 3 |
| Military | 3 |
| Nanotechnology | 1 |
| Security systems | 3 |
| Telecommunications | 2 |