SLFAT: Client-Side Evil Twin Detection Approach Based on Arrival Time of Special Length Frames

Algorithm 1

Filtering SL-EDFs sent by and .

1: for all do

2:  Filtering out , , and obtaining as

3:  Selecting special length observed less than twenty

  times

4:  Extracting SL-EDFs’ , , ;

5:  Restoring the information in

6: end for

7: Deleting the different in and

8: Obtaining the and restoring the same

 length SL-EDF