45 search results - page 5 / 9 » A Key Management Scheme for Hierarchical Access Control in G... |
AUTOMATICA
2005
13 years 7 months ago
2005
The agreement problem is studied whereby a group of mobile agents achieves convergence to a common point. A hierarchical cyclic pursuit scheme is introduced, and it is shown that ...
CN
2007
13 years 7 months ago
2007
Ad hoc groups, such as peer-to-peer (P2P) systems and mobile ad hoc networks (MANETs) represent recent technological advancements. They support low-cost, scalable and fault-tolera...
CNSR
2004
IEEE
13 years 11 months ago
2004
IEEE
In this paper, we propose a pairing-based signcryption scheme for authenticated broadcasting, which requires less computation than a previously proposed scheme suggesting identity...
COORDINATION
2000
Springer
13 years 12 months ago
2000
Springer
Coordination and access control are related issues in open distributed agent systems, being both concerned with governing interaction between agents and resources. In particular, w...
SIGMOD
2004
ACM
14 years 7 months ago
2004
ACM
In a distributed sensor network, large number of sensors deployed which communicate among themselves to selforganize a wireless ad hoc network. We propose an energyefficient level...