Hybrid Secure Authentication and Key Exchange Scheme for M2M Home Networks

Table 11

Operation comparison between Sun et al.’s [3] and the proposed scheme.

Scheme Operations	User		M2M Server		Home Gateway		Total
	Proposed	[3]	Proposed	[3]	Proposed	[3]	Proposed	[3]
M2M Server Setup	0	0		0	0	0		0
Home Gateway Setup	0	0	0	0	0	0	0	0
User Setup		0	0	0	0	0		0
User Registration and Key Pairing		0			0	0
User Login And Authentication					0	0
User Home Gateway Key Injection	0	N/A	0	N/A	0	N/A	0	N/A
Home Gateway Join Network	0	0
User Password Change		0			0	0
User Logout		N/A		N/A	0	N/A		N/A
Home Gateway Re-Join Network	0	N/A		N/A		N/A		N/A