Two-dimensional autoregressive model in a steganographic method based on the direct spread spectrum

Bezopasnostʹ Informacionnyh Tehnologij

Igor Vladimirovich Lunegov¹  Rodion Khamzaevich Baltaev¹ 

[1] Perm State national research University;

关键词: steganography;    autoregressive process;    problem of detection and distinction of signals;   

DOI  :  

来源: DOAJ

【 摘 要 】

Considered steganographic method of information security based on the direct spreading. Possibility of two-dimensional autoregressive model application in this steganographic method is investigated. Efficiency of two-dimensional autoregressive model application is compared to efficiency of one-dimensional autoregressive model application in this steganographic method.

【 授权许可】

Unknown