Active authentication with reinforcement learning based on ambient radio signals.
Jinliang LiuLiang XiaoGuolong LiuYifeng ZhaoPublished in: Multim. Tools Appl. (2017)
Keyphrases
- reinforcement learning
- function approximation
- radio frequency
- ambient intelligence
- state space
- signal processing
- learning algorithm
- identity authentication
- optimal policy
- wireless communication
- fragile watermarking
- machine learning
- biometric authentication
- heart rate
- reinforcement learning algorithms
- temporal difference
- intelligent environments
- dynamic programming
- learning process
- multi agent
- action selection
- blind source separation
- security mechanisms
- markov decision processes
- spectral analysis
- action space
- digital images
- sensory inputs
- electromagnetic field