256 search results - page 32 / 52 » Security protocols for 2G and 3G wireless communications |
CCS
2007
ACM
15 years 3 months ago
2007
ACM
A group key agreement protocol (GKA) allows a set of players to establish a shared secret key which can be used to secure a subsequent communication. Several efficient constantrou...
IWCMC
2009
ACM
15 years 4 months ago
2009
ACM
This paper proposes a dynamic trust establishment protocol that enables the nodes of an ad hoc network to establish security associations among each other in a distributed and pee...
ADHOC
2008
14 years 9 months ago
2008
In this paper, we present a secure group key management scheme for hierarchical mobile ad-hoc networks. Our approach aims to improve both scalability and survivability of group ke...
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Voted
GLOBECOM
2007
IEEE
15 years 3 months ago
2007
IEEE
Abstract—Ubiquitous network connectivity and mobile communications have recently attracted remarkable attention. Wireless multihop networks such as Mobile Ad hoc Networks or Wire...
LCN
2007
IEEE
15 years 3 months ago
2007
IEEE
—Vehicular networks face a typical quandary in their requirement for communications that are at once secure and private. While the messages broadcast between vehicles and between...