236 search results - page 7 / 48 » Secure localization and authentication in ultra-wideband sen... |
SASN
2006
ACM
15 years 5 months ago
2006
ACM
We investigate the design space of sensor network broadcast authentication. We show that prior approaches can be organized based on a taxonomy of seven fundamental proprieties, su...
119
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NORDSEC
2009
Springer
15 years 4 months ago
2009
Springer
In this paper we introduce ContikiSec, a secure network layer for wireless sensor networks, designed for the Contiki Operating System. ContikiSec has a configurable design, providi...
93
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IEEECIT
2006
IEEE
15 years 5 months ago
2006
IEEE
In this paper we propose an improved and efficient key pre-distribution scheme for wireless sensor networks. Our scheme significantly increases the storage efficiency and security...
PERCOM
2010
ACM
14 years 10 months ago
2010
ACM
—This paper presents a Secure Code Update (SCU) system for Wireless Sensor Networks (WSNs). This solution achieves different security goals. First, through a dedicated authentica...
WISEC
2009
ACM
15 years 6 months ago
2009
ACM
While properties of wireless communications are often considered as a disadvantage from a security perspective, this work demonstrates how multipath propagation, a broadcast mediu...