Toward supervised shape-based behavioral authentication on smartphones.
Wenjuan LiYu WangJin LiYang XiangPublished in: J. Inf. Secur. Appl. (2020)
Keyphrases
- mobile devices
- level set
- biometric authentication
- object recognition
- supervised learning
- supervised classification
- shape features
- daily life
- augmented reality
- identity authentication
- mobile applications
- human behavior
- shape representation
- fragile watermarking
- user authentication
- authentication mechanism
- machine learning
- semi supervised
- learning algorithm
- behavioral patterns
- object detection
- unsupervised methods
- multimodal biometrics
- active learning
- data encryption
- feature selection