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TCC
2009
Springer
131views Cryptology» more  TCC 2009»
14 years 8 months ago
Secure Computability of Functions in the IT Setting with Dishonest Majority and Applications to Long-Term Security
It is well known that general secure function evaluation (SFE) with information-theoretical (IT) security is infeasible in presence of a corrupted majority in the standard model. ...
Robin Künzler, Jörn Müller-Quade, D...
ICCS
2005
Springer
14 years 1 months ago
PATM: Priority-Based Adaptive Topology Management for Efficient Routing in Ad Hoc Networks
Abstract. We propose a distributed and adaptive topology management algorithm, called PATM (Priority-based Adaptive Topology Management), that constructs and maintains a connected ...
Haixia Tan, Weilin Zeng, Lichun Bao
CAGD
2008
99views more  CAGD 2008»
13 years 7 months ago
Topology and arrangement computation of semi-algebraic planar curves
We describe a new subdivision method to efficiently compute the topology and the arrangement of implicit planar curves. We emphasize that the output topology and arrangement are g...
Lionel Alberti, Bernard Mourrain, Julien Wintz
CSL
2005
Springer
14 years 1 months ago
Computing with Sequences, Weak Topologies and the Axiom of Choice
We study computability on sequence spaces, as they are used in functional analysis. It is known that non-separable normed spaces cannot be admissibly represented on Turing machines...
Vasco Brattka, Matthias Schröder
SMI
1999
IEEE
111views Image Analysis» more  SMI 1999»
13 years 12 months ago
Computational Topology for Shape Modeling
This paper expands the role of the new field of computational topology by surveying methods for incorporating connectedness in shape modeling. Two geometric representations in par...
John C. Hart