75 search results - page 13 / 15 » JPEG2000-based secure image authentication |
SP
2007
IEEE
14 years 1 months ago
2007
IEEE
We evaluate website authentication measures that are designed to protect users from man-in-the-middle, ‘phishing’, and other site forgery attacks. We asked 67 bank customers t...
SOUPS
2010
ACM
13 years 11 months ago
2010
ACM
Graphical password systems based on the recognition of photographs are candidates to alleviate current over-reliance on alphanumeric passwords and PINs. However, despite being bas...
MMSEC
2006
ACM
14 years 1 months ago
2006
ACM
In this paper, we introduce to the special domain of image annotation watermarking, based on embedding of hierarchical data related to objects into user-selected areas on an image...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
The distribution of the wavelet coefficients in 2-D discrete wavelet transform (DWT) subspaces can be well described by a Gaussian mixture statistical model. In this paper, a secr...
IEEEMSP
2002
IEEE
14 years 11 days ago
2002
IEEE
Abstract—Transmission of digital contents in unavoidable noiseprone environments demands sophisticated error detection and concealment techniques to restore the perceptual qualit...