 |
| |||
| conventional cipher (ssn); secret key cipher; symmetric cipher | |||
| шифр с секретным ключом: 2 phrases in 2 subjects |
| Information security and data protection | 1 |
| Security systems | 1 |
|
| |||
| conventional cipher (ssn); secret key cipher; symmetric cipher | |||
| шифр с секретным ключом: 2 phrases in 2 subjects |
| Information security and data protection | 1 |
| Security systems | 1 |