n         
P = 100, k = 38, HUBmax = 4         
P = 500, k = 46, HUBmax = 20         
P = 1000, k = 48, HUBmax = 25         
1000         
10,000         
100,000         
5000         
50,000         
500,000         
10,000         
100,000         
1,000,000         
Bomgni et al.         
44,873         
249,160         
2,292,028         
178,077         
1,473,690         
14,429,812         
227,239         
1,934,439         
19,006,435         
Lakhlef et al.         
44,109         
436,968         
4,365,561         
230,226         
2,297,692         
22,972,355         
465,063         
4,645,960         
46,454,931         
Our Protocol         
23,120         
217,281         
2,157,869         
139,944         
1,381,221         
13,791,664         
184,183         
1,822,567         
18,203,881