Title :
A Novel DGW Scheme Based on 2D_PPCT and Permutation
Author :
Zhu, Jianqi ; Yin, Kexin ; Liu, Yanheng
Author_Institution :
Coll. of Comput. Sci. & Technol., Jilin Univ., Changchun, China
Abstract :
This paper presents a novel two-dimensional DGW structure (2D_PPCT). Then a new encoding scheme is proposed, which combines permutation encoding and 2D_PPCT. Experiment shows that the new scheme not only makes full use of the structural advantages of PPCT but has high coding efficiency of permutation encoding.
Keywords :
trees (mathematics); watermarking; 2D_PPCT; DGW scheme; dynamic graph watermarking; permutation encoding; planted plane cubic tree; Computer science; Computer security; Educational institutions; Encoding; Information security; Paper technology; Runtime; Software tools; Topology; Watermarking; 2D_PPCT; DGW; data rate; permutation;
Conference_Titel :
Multimedia Information Networking and Security, 2009. MINES '09. International Conference on
Conference_Location :
Hubei
Print_ISBN :
978-0-7695-3843-3
Electronic_ISBN :
978-1-4244-5068-8
DOI :
10.1109/MINES.2009.177
