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127
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IJNSEC
2008
15 years 2 months ago
2008
We present a hybrid group key management protocol that incorporates both a centralized and a contributory scheme for key management, and a tree-based Elliptic Curve Diffie-Hellman...
114
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FUIN
2007
15 years 2 months ago
2007
In this paper we offer a novel methodology for verifying correctness of (timed) security protocols. The idea consists in computing the time of a correct execution of a session and ...
124
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ICDE
2011
IEEE
14 years 6 months ago
2011
IEEE
— A moving kNN query continuously reports the k nearest neighbors of a moving query point. In addition to the query result, a service provider that evaluates moving queries often...
132
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CSIE
2009
IEEE
15 years 7 months ago
2009
IEEE
Previously, the methods used by scientists to locate an earthquake epicenter were so cumbersome, even for scientists, that the epicenter location methodology needed to be simplifi...
136
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DAC
2010
ACM
15 years 6 months ago
2010
ACM
The level of security provided by digital rights management functions and cryptographic protocols depend heavily on the security of an embedded secret key. The current practice of...