| |||
| Хелман | |||
|
Hellman : 30 phrases in 10 subjects |
| Cryptography | 2 |
| Electronics | 3 |
| General | 1 |
| Information security and data protection | 11 |
| Mass media | 1 |
| Microsoft | 1 |
| Names and surnames | 2 |
| Programming | 2 |
| Security systems | 6 |
| Telecommunications | 1 |
| |||
| Хелман | |||
|
Hellman : 30 phrases in 10 subjects |
| Cryptography | 2 |
| Electronics | 3 |
| General | 1 |
| Information security and data protection | 11 |
| Mass media | 1 |
| Microsoft | 1 |
| Names and surnames | 2 |
| Programming | 2 |
| Security systems | 6 |
| Telecommunications | 1 |