Sciweavers

2854 search results - page 60 / 571
» A Study of the Genus of a Group
Sort
View
DCG
2006
89views more  DCG 2006»
13 years 8 months ago
Apollonian Circle Packings: Geometry and Group Theory III. Higher Dimensions
This paper gives n-dimensional analogues of the Apollonian circle packings in Parts I and II. Those papers considered circle packings described in terms of their Descartes configur...
Ronald L. Graham, Jeffrey C. Lagarias, Colin L. Ma...
ICASSP
2009
IEEE
13 years 5 months ago
Monaural voiced speech segregation based on elaborate harmonic grouping strategy
Monaural speech segregation is a very challenging problem which has been studied by many researchers. In this paper, we focus on voiced speech segregation. Different strategies ar...
Xueliang Zhang, Wenju Liu, Peng Li, Bo Xu
GROUP
2009
ACM
14 years 2 months ago
All My People Right Here, Right Now: management of group co-presence on a social networking site
A mundane but theoretically interesting and practically relevant situation presents itself on social networking sites: the co-presence of multiple groups important to an individua...
Airi Lampinen, Sakari Tamminen, Antti Oulasvirta
CRYPTO
2007
Springer
133views Cryptology» more  CRYPTO 2007»
14 years 2 months ago
On Secure Multi-party Computation in Black-Box Groups
Abstract. We study the natural problem of secure n-party computation (in the passive, computationally unbounded attack model) of the n-product function fG(x1, . . . , xn) = x1 · x...
Yvo Desmedt, Josef Pieprzyk, Ron Steinfeld, Huaxio...
SUTC
2006
IEEE
14 years 2 months ago
Energy and Communication Efficient Group Key Management Protocol for Hierarchical Sensor Networks
- In this paper, we describe a group key management protocol for hierarchical sensor networks where instead of using pre-deployed keys, each sensor node generates a partial key dyn...
Biswajit Panja, Sanjay Kumar Madria, Bharat K. Bha...