An Intelligent Blockchain and Software-Defined Networking-Based Evidence Collection Architecture for Cloud Environment

Table 5

Analysis and comparison.

Performance analysis parameter	CFLOG	Proposed digital forensic architecture
Computational overhead time in KB	12.5	9.10
Evidence verification time in ms	70	42.1
Evidence insertion time in ms	71	44.2
Response time in ms	88.5	65.3
Total change rate in %	52	11.1