Text Steganography System Using Markov Chain Source Model and DES Algorithm.
Weihui DaiYue YuYonghui DaiBin DengPublished in: J. Softw. (2010)
Keyphrases
- markov chain
- markov model
- monte carlo simulation
- monte carlo
- mathematical model
- transition matrix
- transition probabilities
- markov process
- probabilistic model
- objective function
- learning algorithm
- parameter estimation
- search space
- monte carlo method
- gibbs sampling
- bayesian framework
- dynamic programming
- stochastic process
- markov models
- steady state
- k means
- optimal solution
- em algorithm
- prior knowledge
- gibbs sampler
- closed form
- posterior probability
- image segmentation
- statistical model
- stationary distribution
- energy function
- random walk