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Authentication method against shoulder-surfing attacks using secondary channel.
Akira Aratani
Atsushi Kanai
Published in:
ICCE (2015)
Keyphrases
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high accuracy
preprocessing
high precision
genetic algorithm
computational complexity
pairwise
cost function
support vector machine
objective function
computational cost
denoising
watermarking scheme
watermarking method
semi fragile watermarking