Learn More
—Many researchers have studied reversible data hiding techniques in recent years and most have proposed reversible data hiding schemes that guarantee only that the original cover image can be reconstructed completely. Once the secret data are embedded in the compression domain and the receiver wants to store the cover image in a compression mode to save(More)
Steganalysis detects the possible existence of secret messages embedding in a suspicious media. In general, secret data hiding techniques take the advantage of the weakness of human senses to embed secret messages into a common media and transmit them to the receivers. Because the change of the cover media is insensible to human visual systems, the cover(More)