Analysis and Improvement of a PIN-Entry Method Resilient to Shoulder-Surfing and Recording Attacks.
Taekyoung KwonJin HongPublished in: IEEE Trans. Inf. Forensics Secur. (2015)
Keyphrases
- significant improvement
- dynamic programming
- experimental evaluation
- high accuracy
- computationally efficient
- segmentation method
- computational cost
- detection method
- fully automatic
- synthetic data
- theoretical analysis
- statistical analysis
- high precision
- clustering method
- optimization algorithm
- neural network
- preprocessing
- objective function
- similarity measure