ICICS
2010
Springer
13 years 2 months ago
2010
Springer
With today's technology, many applications rely on the existence of small devices that can exchange information and form communication networks. In a significant portion of su...
SIBGRAPI
2003
IEEE
13 years 9 months ago
2003
IEEE
Abstract. Authentication watermarking is a hidden data inserted into an image, in order to detect any alterations. It seems to be almost impossible to design a really secure authen...