853 search results - page 40 / 171 » Flexible authentication of images |
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
Digital images can be forged easily with today’s widely available image processing software. In this paper, we describe a passive approach to detect digital forgeries by checkin...
JEI
2006
13 years 7 months ago
2006
Abstract. Techniques and methodologies for validating the authenticity of digital images and testing for the presence of doctoring and manipulation operations on them has recently ...
CVPR
2007
IEEE
14 years 2 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...
SACMAT
2005
ACM
14 years 1 months ago
2005
ACM
Electronic transactions regularly occur between business partners in separate security domains. Trust negotiation is an approach that provides an open authentication and access-co...
CHI
2008
ACM
13 years 8 months ago
2008
ACM
The keeping of secrets and practicing of deception are commonplace in everyday social interaction. They also serve an important role in encouraging social cohesion. However, for H...