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184
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CCE
2007
15 years 7 months ago
2007
This work describes a stochastic approach for the optimal placement of sensors in municipal water networks to detect maliciously injected contaminants. The model minimizes the exp...
189
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TMC
2010
15 years 5 months ago
2010
—Compromised-node and denial-of-service are two key attacks in wireless sensor networks (WSNs). In this paper, we study routing mechanisms that circumvent (bypass) black holes fo...
180
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ICALP
2007
Springer
16 years 1 months ago
2007
Springer
Abstract. In this paper, we identify some issues in the interplay between practice and theory in cryptography, issues that have repeatedly appeared in different incarnations over ...
193
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PROVSEC
2007
Springer
16 years 1 months ago
2007
Springer
We propose a secure threshold signature scheme without trusted dealer. Our construction is based on the recently proposed signature scheme of Waters in EUROCRYPT’05. The new thre...
213
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ICPADS
2005
IEEE
16 years 23 days ago
2005
IEEE
In the audit process of Internet activities of users in a local area network, one of the most difficult problems is the problem of source authentication i.e. establishing securely...