28357 search results - page 5417 / 5672 » Communications |
166
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CCS
2003
ACM
16 years 15 days ago
2003
ACM
To achieve security in wireless sensor networks, it is important to be able to encrypt and authenticate messages sent among sensor nodes. Keys for encryption and authentication pu...
175
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CCS
2003
ACM
16 years 15 days ago
2003
ACM
Since IP packet reassembly requires resources, a denial of service attack can be mounted by swamping a receiver with IP fragments. In this paper we argue how this attack need not ...
211
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CCS
2003
ACM
16 years 15 days ago
2003
ACM
Network based intruders seldom attack directly from their own hosts, but rather stage their attacks through intermediate “stepping stones” to conceal their identity and origin...
186
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CCS
2003
ACM
16 years 15 days ago
2003
ACM
Many network intrusion detection systems (NIDS) use byte sequences as signatures to detect malicious activity. While being highly efficient, they tend to suffer from a high false...
175
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ESA
2003
Springer
16 years 14 days ago
2003
Springer
Abstract. Recently, efficient leader election algorithms for ad hoc radio networks with low time complexity and energy cost have been designed even for the no-collision detection,...