Title :
SB-RAWVec - A Semi-Blind Watermarking Method for Vector Maps
Author :
Magalhães, Karina ; Dahab, Ricardo
Author_Institution :
Inst. de Comput., UNICAMP, Campinas, Brazil
Abstract :
RAWVec is a private watermarking method for vector maps that uses a raster image as watermark. Visually recognizable watermarks can add extra information like integrity and authentication, while blind watermarks do not need the original data to be published for the detection. This work presents a semi-blind version of RAWVec, i.e. a method that uses the original vector map during the detection without revealing it, but maintains the watermark as a raster image.
Keywords :
image coding; watermarking; SB-RAWVec; private Ricardo watermarking method; raster image; semiblind watermarking method; vector maps; Authentication; Communications Society; Data mining; Detection algorithms; Geographic Information Systems; Peer to peer computing; Performance evaluation; Testing; Videos; Watermarking;
Conference_Titel :
Communications, 2009. ICC '09. IEEE International Conference on
Conference_Location :
Dresden
Print_ISBN :
978-1-4244-3435-0
Electronic_ISBN :
1938-1883
DOI :
10.1109/ICC.2009.5199433