Table 4.
Information entropy and probability of character type.
| Character Type | Probability of character type | ||
|---|---|---|---|
| IPTV | BitTorrent | eDonkey | |
| Chinese (C) | 0.585135 | 0.260022 | 0.220748 |
| English (E) | 0.051970 | 0.345382 | 0.472992 |
| Latin (L) | 0.00950 | 0.002303 | 0.002324 |
| Greek (G) | 0.000029 | 0.00001 | 0.000013 |
| Number (N) | 0.199762 | 0.12577 | 0.057365 |
| Symbol (S) | 0.153493 | 0.264594 | 0.242756 |
| Unidentified character (O) | 0.000109 | 0.00194 | 0.003801 |
| Information entropy (H) | 1.122197 | 1.356355 | 1.231227 |