790 search results - page 100 / 158 » Hierarchical Group Signatures |
169
click to vote
ACNS
2007
Springer
15 years 10 months ago
2007
Springer
We present two transforms to acquire chosen ciphertext security from tag based techniques. The first one requires the separability of underlying primitives. By separability, info...
154
click to vote
ICMCS
2005
IEEE
15 years 10 months ago
2005
IEEE
The present research deals with audio events detection in noisy environments for a multimedia surveillance application. In surveillance or homeland security most of the systems ai...
129
click to vote
MCS
2005
Springer
15 years 9 months ago
2005
Springer
Abstract. Obtaining ground truth for hyperspectral data is an expensive task. In addition, a number of factors cause the spectral signatures of the same class to vary with location...
126
click to vote
SACMAT
2004
ACM
15 years 9 months ago
2004
ACM
We propose role-based cascaded delegation, a model for delegation of authority in decentralized trust management systems. We show that role-based cascaded delegation combines the ...
148
click to vote
CORR
2008
Springer
15 years 4 months ago
2008
Springer
Many problems in mathematics and computer science can be reduced to proving the satisfiability of conjunctions of literals in a background theory which is often the extension of a ...