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CGF
2006
151views more  CGF 2006»
14 years 10 months ago
Topological Structures in Two-Parameter-Dependent 2D Vector Fields
In this paper we extract and visualize the topological skeleton of two-parameter-dependent vector fields. This kind of vector data depends on two parameter dimensions, for instanc...
Tino Weinkauf, Holger Theisel, Hans-Christian Hege...
PLDI
2009
ACM
15 years 5 months ago
A language for information flow: dynamic tracking in multiple interdependent dimensions
This paper presents λI , a language for dynamic tracking of information flow across multiple, interdependent dimensions of information. Typical dimensions of interest are integr...
Avraham Shinnar, Marco Pistoia, Anindya Banerjee
COMPGEOM
2006
ACM
15 years 4 months ago
An optimal-time algorithm for shortest paths on a convex polytope in three dimensions
We present an optimal-time algorithm for computing (an implicit representation of) the shortest-path map from a fixed source s on the surface of a convex polytope P in three dime...
Yevgeny Schreiber, Micha Sharir
IEEECIT
2010
IEEE
14 years 8 months ago
Applying Two New Methods to the Teaching of Computer Architecture
In undergraduate teaching, Computer Architecture (CA) is one of the courses with more systematic, nsive and abstract knowledge. In current Chinese universities, how to bring up und...
Zhigang Gao, Ganggang Xue, Guojun Dai, Xuehui Wei
ISW
1999
Springer
15 years 2 months ago
Cryptanalysis of Two Group Signature Schemes
Abstract. Group signature schemes allow a group member to anonymously sign on group’s behalf. Moreover, in case of anonymity misuse, a group authority can recover the issuer of a...
Marc Joye, Seungjoo Kim, Narn-Yih Lee