5. FEATURE ENGINEERING
5
Our Solution
Number of unique packet
lengths
Statistics of Run Length
Type
Run Length Statistics
No. of
Unique
Packet
Length
Mean Std.
Deviation
Min Max
VOIP 3.26 3.49 1 11 5
FTP 4.75 5.58 1 22 3
Browsing 1.43 1.08 1 7 14
6. Classification and its Interpretability
6
Tree1: Generated with only packet length
statistics.
Tree2 : Generated with no. of unique packet
length, packet length and run length statistics