 |
| authentication code: 53 phrases in 16 subjects |
| Banking | 4 |
| Computers | 1 |
| Cryptography | 7 |
| Economy | 1 |
| Electronics | 1 |
| European Bank for Reconstruction and Development | 3 |
| General | 7 |
| Information security and data protection | 5 |
| Information technology | 2 |
| Mass media | 1 |
| Microsoft | 1 |
| Military | 4 |
| Programming | 1 |
| Security systems | 10 |
| Technology | 3 |
| Telecommunications | 2 |