Bayesian Networks for Knowledge-Based Authentication.
Ye ChenDivakaran LiginlalPublished in: IEEE Trans. Knowl. Data Eng. (2007)
Keyphrases
- bayesian networks
- graphical models
- structure learning
- learning bayesian networks
- identity authentication
- probabilistic model
- probability distribution
- conditional independence
- image authentication
- junction tree
- hidden variables
- diagnostic reasoning
- conditional probabilities
- neural network
- biometric authentication
- inference in bayesian networks
- authentication scheme
- user authentication
- fragile watermarking
- expert systems
- parameter learning
- security requirements
- probabilistic reasoning
- incomplete data
- probabilistic inference
- expert knowledge
- random variables
- data encryption
- security analysis
- bayesian belief networks
- authentication protocol
- continuous variables
- multimodal biometrics
- digital images