A Secured Load Mitigation and Distribution Scheme for Securing SIP Server

Table 4

Utilization versus mean response time.

Utilization	Response time (ms)
	Response time based scheduler	Proposed two-tier model
0.2	2.4	0.9
0.4	1.8	0.5
0.6	1.2	0.4
0.8	0.9	0.3