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ICN
2007
Springer
15 years 3 months ago
Design Issues of Peer-to-Peer Systems for Wireless Ad Hoc Networks
– Peer-to-peer is a popular distributed system. Mobile ad hoc networks and peer-to-peer file sharing systems both lack fixed infrastructure support and hold no a-priori knowledge...
Dewan Tanvir Ahmed, Shervin Shirmohammadi
CATA
1998
14 years 11 months ago
QVI: Query-based virtual index for distributed information retrieval
The large unstructured text collections demand full-text search capabilities from IR systems. Current systems typically allow users only to connect to a single database (or site) ...
Dong-gyu Kim, Sang-goo Lee
AICCSA
2008
IEEE
291views Hardware» more  AICCSA 2008»
14 years 11 months ago
A dynamic weighted data replication strategy in data grids
Data grids deal with a huge amount of data regularly. It is a fundamental challenge to ensure efficient accesses to such widely distributed data sets. Creating replicas to a suita...
Ruay-Shiung Chang, Hui-Ping Chang, Yun-Ting Wang
CCS
2008
ACM
14 years 11 months ago
Assessing query privileges via safe and efficient permission composition
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
Sabrina De Capitani di Vimercati, Sara Foresti, Su...
TNC
2004
132views Education» more  TNC 2004»
14 years 11 months ago
Distributed Encoding Environment based on Grids and IBP Infrastructure
This paper introduces an environment for distributed video transcoding based on Grid computing infrastructure and Internet Backplane Protocol storage infrastructure. A model for s...
Petr Holub, Lukás Hejtmánek