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Table 2 Output statistics of the KAQ algorithm at m 2  = 20.

From: Anonymous Biometric Access Control

k

Cell size

Utility

Cell utility

Complexity

100

106.5  4.0

73856

80262  4885

160.2  146

120

127.2  4.7

106438

115881  5532

189.5  165

150

157.7  5.8

174855

179855  5818

232.1  191

200

207.9  5.1

311756

315252  3016

300.1  226

300

303.5  5.0

673085

679503  8149

423.7  275