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ACNS
2004
Springer
90views Cryptology» more  ACNS 2004»
14 years 15 days ago
Centralized Management of Virtual Security Zones in IP Networks
Antti Peltonen, Teemupekka Virtanen, Esa Turtiaine...
ESA
2004
Springer
120views Algorithms» more  ESA 2004»
14 years 2 months ago
Maximum Matchings in Planar Graphs via Gaussian Elimination
We present a randomized algorithm for finding maximum matchings in planar graphs in time O(nω/2 ), where ω is the exponent of the best known matrix multiplication algorithm. Sin...
Marcin Mucha, Piotr Sankowski
ESA
2004
Springer
98views Algorithms» more  ESA 2004»
14 years 2 months ago
Fast Sparse Matrix Multiplication
Let A and B two n × n matrices over a ring R (e.g., the reals or the integers) each containing at most m non-zero elements. We present a new algorithm that multiplies A and B usi...
Raphael Yuster, Uri Zwick
ESA
2004
Springer
95views Algorithms» more  ESA 2004»
14 years 2 months ago
An Improved Algorithm for CIOQ Switches
Abstract. The problem of maximizing the weighted throughput in various switching settings has been intensively studied recently through competitive analysis. To date, the most gene...
Yossi Azar, Yossi Richter
ESA
2004
Springer
106views Algorithms» more  ESA 2004»
14 years 15 days ago
Efficient Tradeoff Schemes in Data Structures for Querying Moving Objects
The ability to represent and query continuously moving objects is important in many applications of spatio-temporal database systems. In this paper we develop data structures for ...
Pankaj K. Agarwal, Lars Arge, Jeff Erickson, Hai Y...