notesum.ai

Published at December 4

PBP: Post-training Backdoor Purification for Malware Classifiers

cs.LG

cs.AI

cs.CR

Released Date: December 4, 2024

Authors: Dung Thuy Nguyen, Ngoc N. Tran, Taylor T. Johnson, Kevin Leach

Arxiv: http://arxiv.org/pdf/2412.03441v1

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Dataset	Poisoning Rate	Pre-trained		FT		FT-init		FE-tuning		LP		FST		Ours
Dataset	Poisoning Rate	C-Acc	ASR	C-Acc	ASR	C-Acc	ASR	C-Acc	ASR	C-Acc	ASR	C-Acc	ASR	C-Acc	ASR
EMBER	0.005	99.01	99.23	99.10	99.50	99.07	99.27	99.11	99.50	99.11	99.52	99.07	99.61	96.57	17.83
	0.01	98.94	98.79	99.06	99.54	99.04	99.41	99.03	99.16	99.08	99.39	99.04	99.59	96.52	15.44
	0.02	98.98	99.43	99.08	99.69	99.01	99.52	99.06	99.63	99.10	99.61	99.04	99.66	96.57	17.83
	0.05	98.99	99.43	99.08	99.87	99.06	99.91	99.07	99.82	99.03	99.83	99.90	99.76	96.41	17.58
AndroZoo	0.005	98.53	82.91	98.63	81.53	98.62	82.36	98.55	70.38	98.57	98.69	98.66	81.12	96.76	3.83
	0.01	98.56	99.90	98.67	100.0	98.67	98.62	98.60	97.07	98.58	99.90	98.68	98.76	96.88	13.26
	0.02	98.58	99.45	98.45	100	98.53	56.23	98.55	0.03	98.57	98.86	98.55	0.01	96.64	4.73
	0.05	98.59	99.72	98.58	100.0	98.62	99.90	98.57	56.09	98.53	100.0	98.63	1.90	96.86	0.89