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Using trustworthy web services for secure e-assessment in collaborative learning grids
Caballé Llobet, Santiago; Miguel Moneo, Jorge; Xhafa Xhafa, Fatos; Capuano, Nicola; Conesa Caralt, Jordi
Universitat Politècnica de Catalunya. Departament de Ciències de la Computació
The paper presents innovative trustworthy services to support secure e-assessment in web-based collaborative learning grids. Although e-Learning has been widely adopted, there exist still drawbacks which limit their potential. Among these limitations, we investigate information security requirements in on-line assessment learning activities, (e-assessment). In previous research, we proposed a trustworthiness model to support secure e-assessment requirements for e-Learning. In this paper, we present effective applications of our approach by integrating flexible and interoperable Web based secure e-learning services based on our trustworthiness model into e-assessment activities in on-line collaborative learning courses. Moreover, we leverage Grid technology to meet further demanding requirements of collaborative learning applications in terms of computation performance and management of large data sets, in order for the trustworthy collaborative learning services to be continuously adapted, adjusted, and personalised to each specific target learning group. Evaluation in a real context is provided while implications of this study are eventually remarked and discussed.
Peer Reviewed
Àrees temàtiques de la UPC::Ensenyament i aprenentatge::Metodologies docents::Aprenentatge cooperatiu
Àrees temàtiques de la UPC::Informàtica::Seguretat informàtica
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
Computer-assisted instruction
Computer security
Computational grids (Computer systems)
Information security
Online collaborative learning
Computer-supported collaborative learning
Service-oriented architecture
Trustworthy web services
Grid computing
Electronic assessment
Online assessment
Electronic learning
Online learning
Ensenyament assistit per ordinador
Seguretat informàtica
Computació distribuïda

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