858 search results - page 52 / 172 » User Authentication in Sensor Networks |
SWS
2006
ACM
15 years 3 months ago
2006
ACM
Single sign-on is critical for the usability of distributed systems. While there are several authentication mechanisms which support single sign-on (e.g. Kerberos and X.509), it m...
102
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WIMOB
2008
IEEE
15 years 4 months ago
2008
IEEE
Energy is a central concern in the deployment of wireless sensor networks. In this paper, we investigate the energy cost of cryptographic protocols, both from a communication and ...
SP
2003
IEEE
15 years 3 months ago
2003
IEEE
Key establishment in sensor networks is a challenging problem because asymmetric key cryptosystems are unsuitable for use in resource constrained sensor nodes, and also because th...
CCS
2006
ACM
15 years 1 months ago
2006
ACM
Accurate and synchronized time is crucial in many sensor network applications due to the need for consistent distributed sensing and coordination. In hostile environments where an...
103
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JCM
2008
14 years 10 months ago
2008
In a large-scale sensor network individual sensors can be compromised to inject bogus sensing reports. While SEF can filter out the outfield false reports, it is incapable of detec...