Abstract
As the most efficient matrix embedding scheme, syndrometrellis codes (STCs) has been widely used in the field of data hiding, it is implemented based on syndrome trellis structure of convolutional codes and the Viterbi algorithm. In this paper, a new construction scheme of STCs is proposed based on a family of time-varying periodic convolutional codes, the parity-check matrix is constructed by matrix unwarpping. The proposed scheme can enhance the parameter recognition of STCs efficiently while maintaining similar performance with STCs.Moreover, their construction method is more systematic.
Author supplied keywords
Cite
CITATION STYLE
Liu, W., Liu, G., Zhai, J., & Dai, Y. (2016). A construction scheme of steganographic codes based on matrix unwrapping. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 10039 LNCS, pp. 166–177). Springer Verlag. https://doi.org/10.1007/978-3-319-48671-0_16
Register to see more suggestions
Mendeley helps you to discover research relevant for your work.
