 |
| |||
| scrambled speech | |||
| secured voice; secure voice | |||
| засекреченной речи: 3 phrases in 3 subjects |
| Information security and data protection | 1 |
| Military | 1 |
| Security systems | 1 |
|
| |||
| scrambled speech | |||
| secured voice; secure voice | |||
| засекреченной речи: 3 phrases in 3 subjects |
| Information security and data protection | 1 |
| Military | 1 |
| Security systems | 1 |