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Published at December 10

Adversarial Filtering Based Evasion and Backdoor Attacks to EEG-Based Brain-Computer Interfaces

cs.HC

cs.LG

Released Date: December 10, 2024

Authors: Lubin Meng¹, Xue Jiang, Xiaoqing Chen, Wenzhong Liu, Hanbin Luo, Dongrui Wu

Aff.: ¹Huazhong University of Science and Technology

Arxiv: http://arxiv.org/pdf/2412.07231v1

Refer to caption

Dataset	Victim Model	Within-subject				Cross-subject
		Baseline		Adversarial filtering		Baseline		Adversarial filtering
		BCA	ASR	BCA	ASR	BCA	ASR	BCA	ASR
ERN	EEGNet	$73.98\pm 1.17$	$9.29\pm 3.59$	$73.89\pm 1.47$	$45.91\pm 7.53$	$65.95\pm 0.38$	$20.71\pm 2.86$	$65.08\pm 0.79$	$91.97\pm 3.19$
	DeepCNN	$70.15\pm 1.52$	$8.93\pm 4.60$	$68.42\pm 1.86$	$41.38\pm 5.09$	$63.61\pm 0.43$	$19.31\pm 2.06$	$63.53\pm 0.66$	$94.56\pm 1.65$
	ShallowCNN	$69.75\pm 1.57$	$6.83\pm 2.17$	$67.89\pm 1.76$	$81.05\pm 3.56$	$64.97\pm 0.61$	$19.15\pm 3.15$	$64.81\pm 0.52$	$96.89\pm 1.37$
	xDAWN+LR	$70.83\pm 2.07$	$38.64\pm 8.45$	$69.44\pm 2.16$	$93.57\pm 4.44$	$62.20\pm 0.44$	$12.25\pm 4.84$	$61.64\pm 0.47$	$99.87\pm 0.14$
MI	EEGNet	$66.45\pm 1.28$	$6.53\pm 2.29$	$66.26\pm 2.01$	$89.76\pm 4.38$	$47.94\pm 1.14$	$10.51\pm 7.01$	$47.31\pm 1.03$	$93.59\pm 2.27$
	DeepCNN	$53.89\pm 1.50$	$3.07\pm 0.97$	$52.59\pm 1.19$	$50.98\pm 5.33$	$45.95\pm 0.38$	$11.26\pm 4.58$	$45.66\pm 1.07$	$92.94\pm 2.27$
	ShallowCNN	$68.57\pm 0.93$	$4.11\pm 2.65$	$68.88\pm 0.89$	$91.94\pm 1.68$	$47.54\pm 0.36$	$11.48\pm 6.56$	$47.22\pm 0.23$	$97.37\pm 0.80$
	CSP+LR	$60.02\pm 1.29$	$4.05\pm 3.72$	$58.50\pm 1.00$	$96.21\pm 4.19$	$42.51\pm 0.53$	$15.45\pm 11.77$	$41.46\pm 1.06$	$98.22\pm 1.83$
P300	EEGNet	$80.68\pm 0.79$	$4.30\pm 0.80$	$79.26\pm 0.60$	$92.15\pm 4.99$	$63.02\pm 0.20$	$4.59\pm 0.67$	$60.52\pm 0.90$	$98.35\pm 1.32$
	DeepCNN	$81.50\pm 0.75$	$3.31\pm 0.49$	$76.85\pm 0.75$	$90.52\pm 1.59$	$61.75\pm 0.43$	$2.99\pm 0.68$	$58.19\pm 0.92$	$89.63\pm 3.38$
	ShallowCNN	$80.24\pm 0.50$	$2.94\pm 0.45$	$78.31\pm 0.51$	$96.88\pm 0.54$	$63.00\pm 0.18$	$4.38\pm 0.90$	$61.70\pm 0.45$	$98.04\pm 1.03$
	xDAWN+LR	$75.60\pm 0.98$	$7.32\pm 2.79$	$74.15\pm 0.69$	$75.26\pm 6.97$	$59.93\pm 0.13$	$12.28\pm 4.82$	$61.64\pm 0.47$	$99.87\pm 0.14$