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ZEBRA: Zero-Effort Bilateral Recurring Authentication
2014 IEEE Symposium on Security and Privacy
Common authentication methods based on passwords, tokens, or fingerprints perform one-time authentication and rely on users to log out from the computer terminal when they leave. Users often do not log out, however, which is a security risk. The most common solution, inactivity timeouts, inevitably fail security (too long a timeout) or usability (too short a timeout) goals. One solution is to authenticate users continuously while they are using the terminal and automatically log them out whendoi:10.1109/sp.2014.51 dblp:conf/sp/MareMCPK14 fatcat:5nhghkz4ifc5hapfbpzyg77m4e