75 search results - page 7 / 15 » JPEG2000-based secure image authentication |
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
: © High-Resolution Glyph-Inspection Based Security System Steven J. Simske, Guy Adams HP Laboratories HPL-2010-42 Image forensics, CMOS imaging, authentication, print parasitics,...
COMPSAC
2009
IEEE
13 years 5 months ago
2009
IEEE
Click based graphical passwords that use background images suffer from hot-spot problem. Previous graphical password schemes based on recognition of images do not have a sufficient...
CVPR
2007
IEEE
14 years 1 months ago
2007
IEEE
Since biometric data cannot be easily replaced or revoked, it is important that biometric templates used in biometric applications should be constructed and stored in a secure way...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Abstract-- This paper presents an authentication watermarking method which can localize the tampering regions in fine granularity. Unlike the previous block-wise Tampering-Localiza...
SOUPS
2005
ACM
14 years 1 months ago
2005
ACM
Phishing is a model problem for illustrating usability concerns of privacy and security because both system designers and attackers battle using user interfaces to guide (or misgu...