 |
| |||
| cryptographic protocol; secure protocol | |||
| security protocol | |||
| |||
| IP security protocol | |||
| 安全协议: 60 phrases in 13 subjects |
| Air defense | 5 |
| Aviation | 1 |
| China | 1 |
| Communications | 2 |
| Computer networks | 5 |
| Cryptography | 17 |
| Electronics | 7 |
| Information technology | 5 |
| Multimedia | 6 |
| Oil / petroleum | 2 |
| Project management | 5 |
| Technology | 2 |
| Telecommunications | 2 |