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NCA
2006
IEEE
10 years 8 months ago
A Flexible Replication Mechanism with Extended Database Connection Layers
It is vital to achieve a disaster recovery system that allows a backup site to take over a primary site’s IT services while the primary site is down. We propose a flexible repli...
Nobutatsu Nakamura, Ken-ichiro Fujiyama, Eiji Kawa...
NCA
2006
IEEE
10 years 8 months ago
An Adaptive Quality of Service Based Scheduling Algorithm for Wide Area Large Scale Problems
This paper explores the problem of dynamically scheduling large scale applications over wide area networks and then proposes an adaptive scheduling algorithm to provide quality of...
Wilson Lozano, Wilson Rivera
NCA
2006
IEEE
10 years 8 months ago
A Primary-Backup Protocol for In-Memory Database Replication
The paper presents a primary-backup protocol to manage replicated in-memory database systems (IMDBs). The protocol exploits two features of IMDBs: coarse-grain concurrency control...
Lásaro J. Camargos, Fernando Pedone, Rodrig...
NCA
2006
IEEE
10 years 8 months ago
Multi-Path Multi-Channel Routing Protocol
In this paper we present a DSR-based multi-path Routing protocol, which has been developed for transmission of Multiple Description Coded (MDC) packets in wireless ad-hoc network ...
Bo Yan, Hamid Gharavi
NCA
2006
IEEE
10 years 8 months ago
A Distributed Architecture for Gracefully Degradable Web-Based Services
Modern Web sites provide multiple services that are often deployed through distributed architectures. The importance and the economic impact of Web-based services introduces signi...
Mauro Andreolini, Sara Casolari, Michele Colajanni
NCA
2006
IEEE
10 years 8 months ago
A Multipolicy Authorization Framework for Grid Security
A Grid system is a Virtual Organization that is composed of several autonomous domains. Authorization in such a system needs to be flexible and scalable to support multiple securi...
Bo Lang, Ian T. Foster, Frank Siebenlist, Rachana ...
NCA
2006
IEEE
10 years 8 months ago
Video-on-Demand Equipment Allocation
Video-on-demand (VoD) service providers are intensely interested in transport, storage, streaming and caching in content delivery networks. Today’s 5,000-hour library may grow t...
Frederic Thouin, Mark Coates, Dominic Goodwill
NCA
2006
IEEE
10 years 8 months ago
ContagAlert: Using Contagion Theory for Adaptive, Distributed Alert Propagation
Large-scale distributed systems, e.g., Grid or P2P networks, are targets for large-scale attacks. Unfortunately, few existing systems support propagation of alerts during the atta...
Michael Treaster, William Conner, Indranil Gupta, ...
NCA
2006
IEEE
10 years 8 months ago
A System for Secure IP Telephone Conferences
We present a system for secure telephone conferences (stc) over the internet. The system ensures participant authentication via x.509 certificates, such that every participant of...
Axel Treßel, Jorg Keller
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