Research Article
HTTP Cookie Covert Channel Detection Based on Session Flow Interaction Features
| Symbol | Statistics | Contribution ranking |
| F1 | Information quantity of cookie | 3 | F2 | Dispersion degree of cookie length | 6 | F3 | Character level difference of adjacent cookies | 5 | F4 | Information quantity of response content | 2 | F5 | Dispersion degree of response content length | 7 | F6 | Information quantity comparison of response content and cookie | 4 | F7 | Information quantity comparison of set-cookie and cookie | 1 |
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