Application Research of File Fingerprint Identification Detection Based on a Network Security Protection System

Table 3

Accuracy indicators of three fingerprints under different levels.

Levels	Fingerprint process	Precision (%)	Recall (%)	F1 (%)
Low	KbS	80.95	97.7	88.53
	PbS	100	95.4	97.64
	SoP	97.7	97.7	97.7
Medium	KbS	87.73	96.21	91.78
	PbS	74.55	88.65	80.99
	SoP	85.33	95.37	90.07
High	KbS	58.91	81.56	68.41
	PbS	47.52	91.95	62.69
	SoP	91.37	96.36	93.8