Security Analysis on Spatial ± 1 Steganography for JPEG Decompressed Images.

Weiqi Luo Yuan-Gen Wang Jiwu Huang

Published in: IEEE Signal Process. Lett. (2011)

Keyphrases

security analysis
jpeg images
lossy compression
image data
compression algorithm
compression ratio
file size
image compression
public key
security requirements
distributed environment
dct coefficients
compressed images
compression rate