Sciweavers

211 search results - page 27 / 43
» Identity-Based Access Control for Ad Hoc Groups
Sort
View
POLICY
2004
Springer
14 years 1 months ago
Cassandra: Distributed Access Control Policies with Tunable Expressiveness
We study the specification of access control policy in large-scale distributed systems. Our work on real-world policies has shown that standard policy idioms such as role hierarc...
Moritz Y. Becker, Peter Sewell
LCN
2006
IEEE
14 years 1 months ago
A Congestion-aware Medium Access Control Protocol for Multi-rate Ad-hoc Networks
This paper investigates the problem of how to improve TCP performance in multi-rate Ad-hoc networks with congested links. To improve network performance, different rate adaptation...
Timo Zauner, Luke Haslett, Wen Hu, Sanjay Jha, Cor...
WOWMOM
2005
ACM
132views Multimedia» more  WOWMOM 2005»
14 years 1 months ago
Comparisons of Inter-Domain Routing Schemes for Heterogeneous Ad Hoc Networks
— In this paper, we propose three interdomain routing schemes for communications between different ad-hoc groups (subnets), namely the implicit foreign degree based (IFD), the ex...
Wenbin Ma, Mooi Choo Chuah
ICC
2007
IEEE
186views Communications» more  ICC 2007»
14 years 2 months ago
An Efficient Cluster-Based Proactive Secret Share Update Scheme for Mobile Ad Hoc Networks
– When implementing public key security ser- easy for an adversary to collect data and attack. To solve this vices in mobile ad hoc networks (MANETs), multiple problem, the distr...
Ying Dong, Ai Fen Sui, Siu-Ming Yiu, Victor O. K. ...
WIOPT
2006
IEEE
14 years 1 months ago
Analytical modeling of ad hoc networks that utilize space-time coding
— This paper presents the first analytical model for ad hoc networks equipped with multiple-input multiple-output (MIMO) radios using space-time coding (STC) that considers the ...
Marcelo M. Carvalho, J. J. Garcia-Luna-Aceves