You are here: Home :: Area NEM :: Mathematics

M. A. Sidorov

Applications of a hidden Markov field model in steganalysis of images

We consider a method of steganalysis based on the use of a hidden Markov field model in the case of the LSB-modification of the initial discrete Markov field. We describe iterative filtering algorithms which yield estimates of some parameters of a hidden Markov field with prescribed accuracy.

Discrete Mathematics and Applications, Walter de Gruyter

Print ISSN: 0924-9266
Volume: 15, 05/2005
Pages: 403 - 419

Show full article (external site)

Show all available items of this journal

 

Area NEM