13 search results - page 1 / 3 » Reversible Watermarking: Current Status and Key Issues |
IJNSEC
2006
13 years 4 months ago
2006
Over the past few years a number of research papers about reversible watermarks has been produced. Reversible watermarking is a novel category of watermarking schemes. It not only...
IJNSEC
2007
13 years 4 months ago
2007
Image steganography is a covert communication method that uses an image as the cover to hide the truth from potential attackers that some secret message hidden in the image is bei...
IJNSEC
2006
13 years 4 months ago
2006
Password authentication is one of the simplest and the most convenient authentication mechanisms to deal with secret data over insecure networks. It is more frequently required in...
IJNSEC
2006
13 years 4 months ago
2006
The third-generation (3G) mobile communication systems provide great coverage, complete subscriber management and nearly universal roaming. Nevertheless, 3G systems are subject to...
TIFS
2008
13 years 4 months ago
2008
This paper presents a security analysis for data hiding methods based on nested lattice codes, extending the analysis provided by previous works to a more general scenario. The se...