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It's not what you know, but who you know: a social approach to last-resort authentication.
Stuart E. Schechter
Serge Egelman
Robert W. Reeder
Published in:
SOUPS (2009)
Keyphrases
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social interaction
social networks
identity authentication
social relationships
social web
social behavior
image authentication
biometric authentication
information systems
website
multi agent systems
social influence
social learning
user authentication
identity management
trust relationships