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While mobile handheld devices provide productivity benefits, they also pose new risks. User authentication is the best safeguard against the risk of unauthorized use and access to a device's contents. This paper describes two location-based user authentication mechanisms designed to take advantage of Bluetooth functionality built into many current handheld devices.
Proceedings Title
2005 International Conference on Security and Management
Jansen, W.
, Gavrila, S.
and Korolev, V.
(2005),
Proximity-Based Authentication for Mobile Devices, 2005 International Conference on Security and Management, Las Vegas, NV, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=150218
(Accessed October 21, 2025)