CGBA: Curvature-aware Geometric Black-box Attack
Fuzhou University CGBA: Curvature-aware Geometric Black-box Attack ICCV 2023 Md Farhamdur Reza, Ali Rahmati, Tianfu Wu, and Huaiyu Dai Department of ECE, North Carolina State University 2026-04-22 CGBA
1.摘要
1. CGBA CGBA H 沿 ImageNet CIFAR10 CGBA CGBA-H
2.引言
2. X ( H,W,C), H*W*C (x1,x2....) H*W*C H*W*C
3.相关工作
3. SurFree 线 线 线 u x o x b u v SurFree H*W*C u,v x o
4.CGBA
4. CGBA 64*64*3 1.X s X b1
4.CGBA
4. CGBA 2.. X s X bt 线 n t X bt N Z i n t ϕ( ) 1 1 . -1
4.CGBA
4. CGBA 3.v t X s X bt X s X bt 线 CGBA CGBA 使 X bt X s l2
4.CGBA
4. CGBA 4. X r X q, X bt+1 5. X bt+1 X s 线
5.CGBA-H
5.CGBA-H CGBA-H b CGBA a θ t /2 θ t / v t n t x q x s 线
6.实验
6. ImageNet CIFAR-10 ResNet50, VGG16, ResNet101and ViT HSJA GeoDA generalizedTA TRIA SurFree AHA HSJA 线 generalizedTA TRIA
6.实验
6. 100% l2
6.实验
6. <2.5 <12
7.结论
7. CGBA CGBA-H 2 D 使 CGBA SOTA CGBA-H