40 citations · 77 across the 4 of their papers we have counts for
4 papers
Kid on The Phone! Toward Automatic Detection of Children on Mobile Devices
Toan Nguyen, Aditi Roy, Nasir Memon
Studies have shown that children can be exposed to smart devices at a very early age. This has important implications on research in children-computer interaction, children online…
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…
DeepMasterPrints: Generating MasterPrints for Dictionary Attacks via Latent Variable Evolution
Philip Bontrager, Aditi Roy, Julian Togelius +2
Recent research has demonstrated the vulnerability of fingerprint recognition systems to dictionary attacks based on MasterPrints. MasterPrints are real or synthetic fingerprints t…