Progressive-Scale Boundary Blackbox Attack via Projective Gradient Estimation

Progressive-ScaleBoundaryBlackboxAttackviaProjectiveGradientEstimationJiaweiZhang1LinyiLi2HuichenLi2XiaoluZhang3ShuangYang4BoLi2Abstract1.IntroductionBoundarybasedblackboxattackhasbeenrec-Blackboxa...