Table 2.

Identity feature matching between ID_{A_IS}#3 at the data center and other stored IDs of the occupants in the cloud for different scenarios.

Scene	Similarity measure (in Euclidean distance)
	ID A #1	ID A #2	ID A #3	ID A #4
Scene #1	0.52893346	0.78363186	0.35424358	0.42124692
Scene #2	0.45234707	0.79687774	0.35880417	0.40963131
Scene #3	0.49863882	0.77615540	0.41716736	0.44500655
Scene #4	0.74701755	0.5816643	0.53716927	0.73605501

Detail description of scenes (scenes #1–#4) is mentioned in Section 3.2.