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ECUMN
2004
Springer
15 years 11 months ago
A Hybrid Overlay Topology for Wide Area Multicast Sessions
Abstract. MPNT (Multicast Proxies NeTwork) is an overlay architecture that was first conceived to provide multicast access to unicast-only users, like TutTelNet distant students. ...
Rédouane Benaini, Karim Sbata, Pierre Vince...
EDBT
2004
ACM
147views Database» more  EDBT 2004»
15 years 11 months ago
Clustering Multidimensional Extended Objects to Speed Up Execution of Spatial Queries
Abstract. We present a cost-based adaptive clustering method to improve average performance of spatial queries (intersection, containment, enclosure queries) over large collections...
Cristian-Augustin Saita, François Llirbat
ESAW
2004
Springer
15 years 11 months ago
Managing Conflicts Between Individuals and Societies in Multi-agent Systems
The development of multi-agent systems (MAS) implies considering both the social and individual levels of these systems. However, the elements in these levels are not necessarily c...
Rubén Fuentes, Jorge J. Gómez-Sanz, ...
EUROCRYPT
2004
Springer
15 years 11 months ago
Chosen-Ciphertext Security from Identity-Based Encryption
Abstract. We propose a simple and efficient construction of a CCAsecure public-key encryption scheme from any CPA-secure identity-based encryption (IBE) scheme. Our construction re...
Ran Canetti, Shai Halevi, Jonathan Katz
HIPC
2004
Springer
15 years 11 months ago
Lock-Free Parallel Algorithms: An Experimental Study
Abstract. Lock-free shared data structures in the setting of distributed computing have received a fair amount of attention. Major motivations of lock-free data structures include ...
Guojing Cong, David A. Bader