Website Fingerprinting Attacks Based on Homology Analysis

Algorithm 1

Size and direction symbolization algorithm.

Input: Packets Sequence , Number of symbols
Output: Size and direction symbol sequences
Steps:
(1)
(2)	for packet do
(3)	ifthen
(4)
(5)	else
(6)
(7)	end if
(8)
(9)
(10)
(11)
(12)	end for