3971 search results - page 55 / 795 » Firewalling wireless sensor networks: Security by wireless |
181
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IPSN
2005
Springer
15 years 11 months ago
2005
Springer
— Sensor networks pose security and privacy challenges. One challenge is how to bootstrap secure communications among nodes. Several key pre-distribution schemes have been propos...
168
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ADHOC
2007
15 years 6 months ago
2007
The existing time synchronization schemes in sensor networks were not designed with security in mind, thus leaving them vulnerable to security attacks. In this paper, we first id...
190
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IWDC
2005
Springer
15 years 11 months ago
2005
Springer
In this paper we propose an improved alternative for the path key establishment phase of bootstrapping in a sensor network. Our scheme lets the network adapt to the deployment con...