853 search results - page 34 / 171 » Flexible authentication of images |
CVPR
2008
IEEE
13 years 9 months ago
2008
IEEE
Most digital still color cameras use a single electronic sensor (CCD or CMOS) overlaid with a color filter array. At each pixel location only one color sample is taken, and the ot...
IPPS
2007
IEEE
14 years 1 months ago
2007
IEEE
Reprogramming is an essential service for wireless sensor networks. Authenticating reprogramming process is important as sensors need to verify that the code image is truly from a...
ACSAC
2003
IEEE
13 years 11 months ago
2003
IEEE
We propose an efficient and flexible system for a secure and authentic data exchange in a multiinstitutional environment, where the institutions maintain different databases and p...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
The search for lightweight authentication protocols suitable for low-cost RFID tags constitutes an active and challenging research area. In this context, a family of protocols base...
ICB
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. A palmprint based authentication system that can work with a multipurpose camera in uncontrolled circumstances, such as those mounted on a laptop, mobile device or those ...