کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
425453 685740 2009 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A grid middleware for data management exploiting peer-to-peer techniques
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
A grid middleware for data management exploiting peer-to-peer techniques
چکیده انگلیسی

In this paper, we describe a service-oriented middleware architecture for Grid environments which enables efficient data management. Our design introduces concepts from Peer-to-Peer computing in order to provide a scalable and reliable infrastructure for storage, search and retrieval of annotated content. To ensure fast file lookups in the distributed repositories, our system incorporates a multidimensional indexing scheme which serves the need for supporting both exact match and range queries over a group of metadata attributes. Finally, file transfers are conducted using GridTorrent, a grid-enabled, Peer-to-Peer mechanism that performs efficient data transfers by enabling cooperation among participating nodes and balances the cost of file transfer among them. The proposed architecture is the middleware component used by the GREDIA project, in which both media and banking partners plan to share large loads of annotated content.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Future Generation Computer Systems - Volume 25, Issue 4, April 2009, Pages 426–435
نویسندگان
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