A parametric model of embedding and its statistical analysis
K. I. Ponomarev · Discrete Mathematics and Applications · 2009
We analyse the model of embedding of secret information into a Bernoulli sequence transmitted, where each element of the initial sequence is replaced with some probability by a certain Bernoulli symbol. We find the conditions for the parameters of the model which guarantee the secrecy of the fact of embedding. A similar analysis is carried out for the polynomial model.