69 search results - page 4 / 14 » Temporal Verification in Secure Group Communication System D... |
AICT
2010
IEEE
12 years 11 months ago
2010
IEEE
— Several research groups are working on designing new security architectures for 4G networks such as Hokey and Y-Comm. Since designing an efficient security module requires a cl...
ICC
2009
IEEE
13 years 5 months ago
2009
IEEE
Theoretical models of ultrawideband (UWB) radio channels indicate that pairs of UWB radio transceivers measure their common radio channel with a high degree of agreement and third ...
AMCS
2011
13 years 2 months ago
2011
Agents are a useful abstraction frequently employed as a basic building block in modeling service, information and resource sharing in global environments. The connecting of reques...
ESORICS
2009
Springer
14 years 8 months ago
2009
Springer
Accountability mechanisms, which rely on after-the-fact verification, are an attractive means to enforce authorization policies. In this paper, we describe an operational model of ...
WS
2005
ACM
14 years 28 days ago
2005
ACM
In this paper, we analyze attacks on existing time synchronization protocols for wireless sensor networks. We propose a secure time synchronization toolbox to counter these attack...