440 search results - page 69 / 88 » Comparison of Galled Trees |
ICDCS
2002
IEEE
15 years 3 months ago
2002
IEEE
Group key agreement is a fundamental building block for secure peer group communication systems. Several group key agreement protocols were proposed in the last decade, all of the...
95
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ICPR
2002
IEEE
15 years 3 months ago
2002
IEEE
Network intrusion detection is the problem of detecting anomalous network connections caused by intrusive activities. Many intrusion detection systems proposed before use both nor...
167
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WWCA
1998
Springer
15 years 2 months ago
1998
Springer
In an open network such as the Internet, multicast security services typically start with group session-key distribution. Considering scalability for group communication among wide...
CIKM
1997
Springer
15 years 2 months ago
1997
Springer
CT This paper explores several methods for visualizing the thematic content of large document collections. As opposed to traditional query-driven document retrieval, these methods ...
FOCS
1992
IEEE
15 years 2 months ago
1992
IEEE
Consider a convex set P in IRd and a piecewise polynomial concave function F: P IR. Let A be an algorithm that given a point x IRd computes F(x) if x P, or returns a concave po...