VoIP evidence model: A new forensic method for investigating VoIP malicious attacks.
Mohammed IbrahimMohd Taufik AbdullahAli DehghantanhaPublished in: CyberSec (2012)
Keyphrases
- mathematical model
- objective function
- cost function
- modeling method
- probabilistic model
- prior knowledge
- statistical model
- linear model
- recognition algorithm
- prior information
- similarity measure
- detection method
- regression analysis
- hybrid model
- theoretical analysis
- evaluation model
- evaluation method
- prediction model
- high order
- optimization method
- sensitivity analysis
- high accuracy
- bp neural network
- linear regression
- bayesian framework
- artificial neural networks
- hybrid method
- kalman filter
- markov model
- classification algorithm
- significant improvement
- support vector machine
- study proposes
- reconstruction method
- malicious attacks
- monte carlo simulation
- gaussian distribution
- closed form
- test data
- classification method
- clustering method
- dynamic programming
- hidden markov models
- computational complexity