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The Rewards and Costs of Stronger Passwords in a University: Linking Password Lifetime to Strength.
Ingolf Becker
Simon Parkin
M. Angela Sasse
Published in:
USENIX Security Symposium (2018)
Keyphrases
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user authentication
authentication systems
information security
graphical passwords
graphical password
markov decision processes
life span
reinforcement learning
biometric recognition
case study
total cost
keystroke dynamics
low cost
distance learning
state university
free riding