dsfmt_rand_sample2
➜ entropy_estimation git:(master) ✗ ./paper_dSFMC ../../trace/500lenth_100pack.pcap 100
Entropy = 0.869726
Packet Count = 100
➜ entropy_estimation git:(master) ✗ ./paper_dSFMC ../../trace/small.pcap 6948502
Entropy = 0.614390
Packet Count = 6948502
seed一樣，兩個隨機亂數也會一樣
u1=dsfmt_rand_sample2(seed);
u2=dsfmt_rand_sample2(seed);