In 2018, Tseng et al. proposed a dual-image reversible embedding method based on the
modified Least Significant Bit matching (LSB matching) method. This method improved on …

Lu et al. proposed a dual imaging-based reversible hiding technique using LSB matching in
2015, two pixels as a group and LSB matching method is used to embed the secret …

Abstract Least Significant Bit (LSB) matching revisited method is a modification to the LSB
matching, which is a data hiding method for embedding message bits into a cover image …

The concept of dual image reversible data hiding (DIRDH) is the technique that can produce
two camouflage images after embedding secret data into one original image. Moreover, not …

Dual image techniques have been broadly applied to reversible information hiding in recent
years. Center folding strategy proposed by Lu et al. in 2015 compresses the secret symbol …

Pattern substitution (PS) method (Ho et al., Comput. Stand. Interfaces 31: 787–794, 2009) is
a recent reversible data hiding method for binary images. It generates one pattern pair, the …

Information hiding is a method that can effectively transmit secret messages on the Internet
or mobile environment. Among all kinds of information hiding methods, dual-images …

Reversible data hiding has attracted considerable attention in recent years. Being
reversible, the decoder can extract hidden data and recover the original image completely …

Owing to the inefficiency to hide large volume of secret data for the reversible data hiding
(RDH) image steganography approaches, we propose two improved RDH based …

For reversible data hiding, the histogram-based difference expansion (DE) is one family of
the generic methods where secret bits are embedded into an image by DE on prediction …