RLAuth: A Risk-Based Authentication System Using Reinforcement Learning.
Claudy PicardSamuel PierrePublished in: IEEE Access (2023)
Keyphrases
- reinforcement learning
- function approximation
- high risk
- risk management
- machine learning
- state space
- biometric authentication
- learning algorithm
- security analysis
- temporal difference
- risk factors
- model free
- reinforcement learning algorithms
- risk measures
- optimal policy
- reward function
- image authentication
- markov decision processes
- multi agent
- temporal difference learning
- user authentication
- real robot
- fragile watermarking
- decision making
- authentication scheme
- function approximators
- early warning
- risk analysis
- dynamic programming
- risk assessment
- transfer learning