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WebAlly: Making Visual Task-based CAPTCHAs Transferable for People with Visual Impairments.
Zhuohao Zhang
Zhilin Zhang
Haolin Yuan
Natã M. Barbosa
Sauvik Das
Yang Wang
Published in:
SOUPS @ USENIX Security Symposium (2021)
Keyphrases
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visual information
low level
neural network
high level
learning experience
visual search
visual data
feature extraction
website
vision system
real time
decision making
information systems
genetic algorithm
visual cues
visual perception
visual analysis
visual feedback
visual tasks
visual properties