 |
| |||
| block permutation | |||
| перестановка блоков: 9 phrases in 5 subjects |
| Cryptography | 2 |
| General | 1 |
| Information security and data protection | 3 |
| Mass media | 1 |
| Security systems | 2 |
|
| |||
| block permutation | |||
| перестановка блоков: 9 phrases in 5 subjects |
| Cryptography | 2 |
| General | 1 |
| Information security and data protection | 3 |
| Mass media | 1 |
| Security systems | 2 |