Hybrid Secure Authentication and Key Exchange Scheme for M2M Home Networks

Table 6

Truncated MAC calculation performances.

Algorithm	Measurement Mean (sn)	Measurement Std. (sn)
H-MAC-SHA256 16 bytes key	0.000273	0.000094
H-MAC-SHA1 16 bytes key	0.000268	0.000189
H-MAC-SHA256 8 bytes key	0.000267	0.000109
H-MAC-SHA1 8 bytes key	0.000283	0.000134
ISO9797-ALGO-3 16 bytes key	0.000392	0.000226