1195 search results - page 3 / 239 » New constructions of SSPDs and their applications |
WSCG
2001
13 years 7 months ago
2001
In this paper we present a novel concept for navigation in virtual environments. While a variety of navigation metaphors have been proposed for immersive VR, desktop scenarios are...
JUCS
2006
13 years 5 months ago
2006
: A sequence of increasing translation invariant subspaces can be defined by the Haar-system (or generally by wavelets). The orthogonal projection to the subspaces generates a deco...
SCN
2008
Springer
13 years 5 months ago
2008
Springer
In this paper, we build, in a generic way, two asymmetric cryptosystems with a careful study of their security. We present first an additively homomorphic scheme which generalizes,...
VLDB
2002
ACM
13 years 5 months ago
2002
ACM
This paper introduces monitoring applications, which we will show differ substantially from conventional business data processing. The fact that a software system must process and...
JCST
2008
13 years 5 months ago
2008
In a question answering (QA) system, the fundamental problem is how to measure the distance between a question and an answer, hence ranking different answers. We demonstrate that s...