Table 1.

Double hashing table.

Hash 1 (h 1) key	Hash 2 (h 2) key	Probe sequence of bits for different palm-print images
Training Image
k 1_1234	k 2_876	1101001001
k 1_556	k 2_3567	1011110101
k 1_5785	k 2_897	10101010001