17 search results - page 4 / 4 » Worst Case Attack on Quantization Based Data Hiding |
SP
2010
IEEE
13 years 9 months ago
2010
IEEE
Abstract—Belief and vulnerability have been proposed recently to quantify information flow in security systems. Both concepts stand as alternatives to the traditional approaches...
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
Hashes can be used to provide authentication of multimedia contents. In the case of images, a hash can be used to detect whether the data has been modified in an illegitimate way....