Secure and Usable PIN-Entry Method with Shoulder-Surfing Resistance.
Mun-Kyu LeeHyeonjin NamPublished in: HCI (29) (2013)
Keyphrases
- high precision
- significant improvement
- high accuracy
- preprocessing
- dynamic programming
- detection algorithm
- highly efficient
- clustering method
- image registration
- experimental evaluation
- denoising
- mutual information
- input data
- cost function
- detection method
- classification method
- objective function
- fully automatic
- feature extraction