Table 6 Comparative analysis of network performance and security metrics.

From: SecuNet 4D a comprehensive framework for distributed SDN security and resilience

Metric

Static policy

SecuNet-4D

Overall performance rating

7/10

9/10

Average detection time (ms)

250

150

Impact on user experience

Moderate (3/5)

High (4.5/5)

Mean resource allocation (%)

70

60

Alert false positive rate (%)

15

5

Adaptability to changes

Low

High

Network downtime (h/month)

2

0.5

User satisfaction score (%)

70%

90%

Incident recovery time (h)

5

2

System overhead (%)

20

10