440 search results - page 69 / 88 » Comparison of Galled Trees |
ICDCS
2002
IEEE
14 years 1 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...
ICPR
2002
IEEE
14 years 1 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...
WWCA
1998
Springer
14 years 24 days 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
14 years 23 days 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
14 years 20 days 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...