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ICDCS
2007
IEEE
16 years 24 days ago
Defragmenting DHT-based Distributed File Systems
Existing DHT-based file systems use consistent hashing to assign file blocks to random machines. As a result, a user task accessing an entire file or multiple files needs to r...
Jeffrey Pang, Phillip B. Gibbons, Michael Kaminsky...
IEEESCC
2007
IEEE
16 years 23 days ago
A Distributed e-Healthcare System Based on the Service Oriented Architecture
Large-scale distributed systems, such as e-healthcare systems, are difficult to develop due to their complex and decentralized nature. The Service Oriented Architecture facilitat...
Firat Kart, Gengxin Miao, Louise E. Moser, P. M. M...
ICMCS
2006
IEEE
121views Multimedia» more  ICMCS 2006»
16 years 15 days ago
An Optimal Non-Uniform Scalar Quantizer for Distributed Video Coding
In this paper, we propose a novel algorithm to design an optimal non-uniform scalar quantizer for distributed video coding, which aims at achieving a coding rate close to joint co...
Bo Wu, Xun Guo, Debin Zhao, Wen Gao, Feng Wu
ICMCS
2006
IEEE
82views Multimedia» more  ICMCS 2006»
16 years 15 days ago
PING: a Group-to-Individual Distributed Meeting System
Group-to-individual (G2I) distributed meeting is an important but understudied area. Because of the asymmetry between different parties in G2I meetings, it has two unique challeng...
Yong Rui, Eric Rudolph, Li-wei He, Rico Malvar, Mi...
IPCCC
2006
IEEE
16 years 15 days ago
A framework for distributed key management schemes in heterogeneous wireless sensor networks
— Key management is a major challenge in the design and deployment of secure wireless sensor networks. A common assumption in most distributed key management schemes is that all ...
Kejie Lu, Yi Qian, Jiankun Hu