105 search results - page 14 / 21 » A Secure and Localizing Watermarking Technique for Image Aut... |
IJNSEC
2008
13 years 7 months ago
2008
The protocol design for wireless roaming authentication is challenging because of the key management regarding users and home/visited networks. In this paper, we present two authe...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
Halftone image watermarking techniques that allow automated extraction of the embedded watermark data are useful in a variety of document security and workflow applications. The p...
CCS
2001
ACM
14 years 1 days ago
2001
ACM
We propose a novel and robust hashing paradigm that uses iterative geometric techniques and relies on observations that main geometric features within an image would approximately ...
SC
2005
ACM
14 years 1 months ago
2005
ACM
Today, users of the grid may easily authenticate themselves to computing resources around the world using a public key security infrastructure. However, users are forced to employ...
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...