790 search results - page 52 / 158 » Hierarchical Group Signatures |
112
click to vote
JSAC
2011
14 years 7 months ago
2011
Abstract—In this paper, we propose a distributed key management framework based on group signature to provision privacy in vehicular ad hoc networks (VANETs). Distributed key man...
78
Voted
ATAL
2003
Springer
15 years 6 months ago
2003
Springer
A collective obligation is an obligation directed to a group of agents so that the group, as a whole, is obliged to achieve a given task. The problem investigated here is the impac...
125
Voted
SCN
2004
Springer
15 years 6 months ago
2004
Springer
Chameleon signatures were introduced by Krawczyk and Rabin, being non-interactive signature schemes that provide non-transferability. However, that first construction employs a c...
129
Voted
TRECVID
2007
15 years 1 months ago
2007
The INESC Porto group has participated in the search task (automatic and interactive). Our approach combines high-level features (the 39 concepts of the LSCOM-Lite set) with low-l...
94
Voted
IWANN
2009
Springer
15 years 7 months ago
2009
Springer
Cluster analysis is a technique used in a variety of fields. There are currently various algorithms used for grouping elements that are based on different methods including partiti...