TY - GEN
T1 - Implicit authentication for mobile devices using typing behavior
AU - Gurary, Jonathan
AU - Zhu, Ye
AU - Alnahash, Nahed
AU - Fu, Huirong
PY - 2016/1/1
Y1 - 2016/1/1
N2 - An attacker that compromises the unlock mechanism of a mobile device can fundamentally use the device as if it were their own, with access to a large portion of the user’s sensitive data and communications. We propose a secondary implicit authentication scheme which monitors typing behavior to detect unauthorized use and lock down the mobile device. We build a basic implementation of our scheme on the Android operating system. Our user studies on the implementation show that we can achieve an accuracy of up to 97% identifying one user out of a set of fifteen, with an FAR of < 3% and an FRR of < .5%.
AB - An attacker that compromises the unlock mechanism of a mobile device can fundamentally use the device as if it were their own, with access to a large portion of the user’s sensitive data and communications. We propose a secondary implicit authentication scheme which monitors typing behavior to detect unauthorized use and lock down the mobile device. We build a basic implementation of our scheme on the Android operating system. Our user studies on the implementation show that we can achieve an accuracy of up to 97% identifying one user out of a set of fifteen, with an FAR of < 3% and an FRR of < .5%.
UR - https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84978864691&origin=inward
UR - https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=84978864691&origin=inward
U2 - 10.1007/978-3-319-39381-0_3
DO - 10.1007/978-3-319-39381-0_3
M3 - Conference contribution
SN - 9783319393803
VL - 9750
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 25
EP - 36
BT - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
A2 - Tryfonas, Theo
PB - Springer [email protected]
CY - deu
T2 - 4th International Conference on Human Aspects of Information Security, Privacy, and Trust, HAS 2016 and Held as Part of 18th International Conference on Human-Computer Interaction, HCI International 2016
Y2 - 17 July 2016 through 22 July 2016
ER -