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dc.date.accessioned 2008-10-08T17:33:31Z
dc.date.available 2008-10-08T03:00:00Z
dc.date.issued 2008-07
dc.identifier.uri http://hdl.handle.net/10915/9628
dc.description.abstract Uniform Resource Identifiers are an integral part of the current Architecture of the World Wide Web. This work analyzes the implications and possibilities of using Universal Resource Names as unique and persistent identifiers in systems for management of decentralized content and federated collections. Particularly, discussion focuses on applying such identifiers on the context of a learning object repository that the authors are developing at Universidad Nacional del Litoral, according to the IEEE 1484.12.1 standard for Learning Object Metadata. It is explained why Uniform Resource Locators are inadequate, and why Universal Resource Names are preferable. A standardized resolution service over Hypertext Transfer Protocol is recommended for locating resources, and usage of Uniform Resource Characteristics for accessing Learning Object Metadata is proposed. Finally, a content-negotiation mechanism for selecting the best representation among several format or language variants is outlined. The proposed naming schema provides a doubleindirection mechanism, comparable to the Human- Friendly Names approach proposed by Ballintijn, van Steen, and Tanenbaum for improving scalability and usability in naming replicated resources. en
dc.format.extent p. 85-90 es
dc.language en es
dc.title Identifier Management and Resolution: Conforming the IEEE Standard for Learning Object Metadata en
dc.type Articulo es
sedici.identifier.uri http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Jul08-5.pdf es
sedici.identifier.issn 1666-6038 es
sedici.creator.person Godoy, Roberto Javier es
sedici.creator.person Minni, Hugo es
sedici.subject.materias Ciencias Informáticas es
sedici.subject.other identifiers en
sedici.subject.other content-negotiation en
sedici.description.fulltext true es
mods.originInfo.place Facultad de Informática es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc/3.0/
sedici.description.peerReview peer-review es
sedici2003.identifier ARG-UNLP-ART-0000000805 es
sedici.relation.journalTitle Journal of Computer Science & Technology es
sedici.relation.journalVolumeAndIssue vol. 8, no. 2 es
sedici.subject.acmcss98 Learning es
sedici.subject.acmcss98 Data warehouse and repository es

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Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)