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INFORMATICALT
2007

81views more INFORMATICALT 2007»

Security Flaw in Simple Generalized Group-Oriented Cryptosystem Using ElGamal Cryptosystem

13 years 8 months ago

A generalized group-oriented cryptosystem (GGOC) based on ElGamal cryptosystem was proposed by Yang et al. in 2003. This study shows that if the authorized decryption sets of users...

Chuan-Ming Li, Tzonelih Hwang, Narn-Yih Lee

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20

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SPDECE
2007

118views Education» more SPDECE 2007»

IMS - Learning Design y el Modelo Arquitectural de AMBAR

13 years 10 months ago

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AMBAR es un proyecto que busca el desarrollo de un Sistema Generador de AMBientes de Enseñanza-ApRendizaje Constructivistas basados en Objetos de Aprendizaje (OA). Los ambientes g...

Doris Pernalete, María Gertrudis Lóp...

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37

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ELPUB
2007
ACM

150views Information Technology» more ELPUB 2007»

Towards an Ontology of ElPub/SciX: A Proposal

14 years 19 days ago

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A proposal is presented for a standard ontology language defined as ElPub/SciX Ontology, based on the content of a web digital library of conference proceedings. This content, i.e...

Sely Maria de Souza Costa, Cláudio Gottscha...

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36

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KI
2007
Springer

156views Artificial Intelligence» more KI 2007»

Pinpointing in the Description Logic EL+

14 years 2 months ago

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Axiom pinpointing has been introduced in description logics (DLs) to help the user understand the reasons why consequences hold by computing minimal subsets of the knowledge base t...

Franz Baader, Rafael Peñaloza, Boontawee Su...

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19

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IPPS
2007
IEEE

101views Distributed And Parallel Com...» more IPPS 2007»

Code Generation: On the Scheduling of DAGs Using Worm-Partition

14 years 3 months ago