plaintext : 99 phrases in 11 subjects |
Computer networks | 1 |
Cryptography | 5 |
Electronics | 6 |
Information security and data protection | 33 |
Information technology | 1 |
Mass media | 2 |
Microsoft | 1 |
Military | 1 |
Programming | 1 |
Security systems | 47 |
Technology | 1 |