Login / Signup
The phone lock: audio and haptic shoulder-surfing resistant PIN entry methods for mobile devices.
Andrea Bianchi
Ian Oakley
Vassilis Kostakos
Dong-Soo Kwon
Published in:
Tangible and Embedded Interaction (2011)
Keyphrases
</>
mobile devices
significant improvement
mobile phone
empirical studies
real time
preprocessing
computational cost
data sets
data mining
multimedia
image sequences
email
high dimensional data