Title
Black-box attack against handwritten signature verification with region-restricted adversarial perturbations
Abstract
•A black-box adversarial attack towards offline handwritten signature verification systems is proposed.•Two novel techniques, i.e, region-restricted perturbations and hierarchical perturbation optimization, are developed for signature adversarial example generation.•A new metric to measure the visual difference between signatures and adversarial examples is proposed.
Year
DOI
Venue
2021
10.1016/j.patcog.2020.107689
Pattern Recognition
Keywords
DocType
Volume
Handwritten signature verification,Adversarial example,Black-box attack
Journal
111
Issue
ISSN
Citations 
1
0031-3203
1
PageRank 
References 
Authors
0.36
0
4
Name
Order
Citations
PageRank
Haoyang Li112.38
Heng Li232533.39
Hansong Zhang310.36
Wei Yuan414511.94