Information-Theoretic Bounds for Authentication Schemes.
Michael WalkerPublished in: J. Cryptol. (1990)
Keyphrases
- information theoretic
- mutual information
- information theory
- theoretic framework
- information bottleneck
- information theoretic measures
- upper bound
- jensen shannon divergence
- kullback leibler divergence
- entropy measure
- multi modality
- computational learning theory
- log likelihood
- probability distribution
- relative entropy
- multi modal
- user authentication
- kl divergence
- em algorithm
- graphical password