Entropically secure cipher for messages generated by Markov chains with unknown statistics.
Boris RyabkoPublished in: CoRR (2022)
Keyphrases
- markov chain
- steady state
- finite state
- transition probabilities
- confidence intervals
- markov process
- random walk
- state space
- markov model
- markov processes
- stream cipher
- stochastic process
- monte carlo simulation
- monte carlo method
- monte carlo
- stationary distribution
- probabilistic automata
- transition matrix
- security analysis
- key management
- encryption scheme
- model selection