777 search results - page 98 / 156 » Secure broadcasting in large networks |
CORR
2008
Springer
14 years 10 months ago
2008
Springer
Resource and cost constraints remain a challenge for wireless sensor network security. In this paper, we propose a new approach to protect confidentiality against a parasitic adver...
STOC
2010
ACM
15 years 2 months ago
2010
ACM
In STOC’05, von Ahn, Hopper and Langford introduced the notion of covert computation. In covert computation, a party runs a secure computation protocol over a covert (or stegano...
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IEEEARES
2006
IEEE
15 years 3 months ago
2006
IEEE
Most current anomaly Intrusion Detection Systems (IDSs) detect computer network behavior as normal or abnormal but cannot identify the type of attacks. Moreover, most current intr...
INFOCOM
2005
IEEE
15 years 3 months ago
2005
IEEE
— The establishment of shared cryptographic keys between communicating neighbor nodes in sensor networks is a challenging problem due to the unsuitability of asymmetric key crypt...
IPPS
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper, we consider filtering false reports in braided multipath routing sensor networks. While multipath routing provides better resilience to various faults in sensor ne...