Data Hiding in Audio Using Random Orthogonal Matrices.

Jyotsna Singh Parul Garg Alok Nath De

Published in: Inf. Secur. J. A Glob. Perspect. (2010)

Keyphrases

data hiding
orthogonal matrices
error correction
spatial domain
reversible data hiding
multimedia
high capacity
data embedding
data hiding scheme
information hiding
lie group
secret data
signal processing
natural gradient
image processing
audio features
feature selection
feature space
multiscale