Sciweavers

3702 search results - page 72 / 741
» All Pairings Are in a Group
Sort
View
DCOSS
2006
Springer
15 years 10 months ago
GIST: Group-Independent Spanning Tree for Data Aggregation in Dense Sensor Networks
Abstract. Today, there exist many algorithms and protocols for constructing agregation or dissemination trees for wireless sensor networks that are optimal (for different notions o...
Lujun Jia, Guevara Noubir, Rajmohan Rajaraman, Rav...
CORR
2002
Springer
113views Education» more  CORR 2002»
15 years 6 months ago
Generic-case complexity, decision problems in group theory and random walks
We give a precise definition of "generic-case complexity" and show that for a very large class of finitely generated groups the classical decision problems of group theor...
Ilya Kapovich, Alexei G. Myasnikov, Paul Schupp, V...
ICCS
2004
Springer
15 years 11 months ago
Trusted Group Membership Service for JXTA
This paper presents Group Membership Service for JXTA extended with single or bi-directional authentication. The proposed solution exploits certificates and PKI (Public Key Infrast...
Lukasz Kawulok, Krzysztof Zielinski, Michal Jaesch...
ASAP
2003
IEEE
99views Hardware» more  ASAP 2003»
15 years 10 months ago
Using Group Theory to Specify Application Specific Interconnection Networks for SIMD DSPs
We introduce another view of group theory in the field of interconnection networks. With this approach it is possible to specify application specific network topologies for permut...
Thorsten Dräger, Gerhard Fettweis
ECCV
2006
Springer
16 years 8 months ago
Describing and Matching 2D Shapes by Their Points of Mutual Symmetry
A novel shape descriptor is introduced. It groups pairs of points that share a geometrical property that is based on their mutual symmetry. The descriptor is visualized as a diagon...
Arjan Kuijper, Ole Fogh Olsen