Table 1 Comparison of proposed framework with existing works.

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

Work

Scalability

Proactive threat detection

Adaptive policies

Computational overhead

Fault tolerance

Alvi et al.24

Moderate

No

No

Low

No

Gonzalez et al.28

Limited

Yes

No

High

No

Singh et al.26

Moderate

No

Limited

Moderate

No

Zhang et al.23

Moderate

No

Yes

Moderate

No

Yang et al.31

Limited

Yes

Yes

High

No

Lee et al.8

Moderate

No

No

Moderate

Yes

Mohammadi et al.22

High

No

No

Low

No

Gupta et al.27

Limited

No

No

Low

No

Liu et al.9

Moderate

No

Limited

Moderate

Yes

Proposed Framework

High

Yes

Yes

Low

Yes