PM1 steganography in JPEG images using genetic algorithm.

Lifang Yu Yao Zhao Rongrong Ni Zhenfeng Zhu

Published in: Soft Comput. (2009)

Keyphrases

jpeg images
information hiding
discrete cosine transform
compression algorithm
jpeg compression
data hiding
dct coefficients
compressed images
lossy compression
spatial domain
low bit rate
wireless channels
filter bank
dct domain