47 citations · 231 across the 8 of their papers we have counts for
3 papers · 1 filter
An HMM-based behavior modeling approach for continuous mobile authentication
Aditi Roy, Tzipora Halevi, Nasir Memon
This paper studies continuous authentication for touch interface based mobile devices. A Hidden Markov Model (HMM) based behavioral template training approach is presented, which d…
An HMM-based Multi-sensor Approach for Continuous Mobile Authentication
Aditi Roy, Tzipora Halevi, Nasir Memon
With the increased popularity of smart phones, there is a greater need to have a robust authentication mechanism that handles various security threats and privacy leakages effectiv…
IllusionPIN: Shoulder-Surfing Resistant Authentication Using Hybrid Images
Athanasios Papadopoulos, Toan Nguyen, Emre Durmus +1
We address the problem of shoulder-surfing attacks on authentication schemes by proposing IllusionPIN (IPIN), a PIN-based authentication method that operates on touchscreen devices…