EXPLORE IT - Software Competence Center Hagenberg
EXPLORE IT - Software Competence Center Hagenberg
EXPLORE IT - Software Competence Center Hagenberg
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SCCH SOFTWARE COMPETENCE CENTER HAGENBERG<br />
PARTNER IM<br />
CDLABOR<br />
PARTNER IN CD LABORATORY<br />
„Das SCCH ist wissenschaftlicher Partner des neuen<br />
Christian-Doppler-Labors für Client-centric Cloud<br />
Computing“, lautete eine Pressemitteilung anlässlich<br />
der Etablierung dieses achten CD-Labors in Oberösterreich.<br />
Tatsächlich ist es jedoch so, dass das SCCH<br />
maßgeblich die Forschungsagenda des Christian-Doppler-Labors<br />
für Client-centric Cloud Computing (CDCC)<br />
bestimmt hat und nicht nur beim CDCC mitarbeitet,<br />
sondern auch dessen Direktor stellt.<br />
Das SCCH bringt Erfahrungen aus dem Bereich<br />
service-orientierter Systeme, der Entwicklung formaler<br />
Grundlagen komplexer Systeme sowie langjährige<br />
Erfahrung im Bereich der anwendungsorientierten<br />
Forschung in das Labor ein.<br />
Aufgabe des CDCC ist es, Transparenz für die Nutzer zu<br />
schaffen, was Cloud Computing tatsächlich kostet, und<br />
zwar in dem Sinne, dass für die Nutzer klar ist, welche<br />
Maßnahmen zu treffen sind, um Sicherheit, Kontrolle,<br />
Datenschutz, Rechte und Pflichten, etc. zu garantieren.<br />
Pressekonferenz zur Eröffnung des CDCC /<br />
Press conference at CDCC launch<br />
22 SCCH MAGAZINE 1/2011<br />
“SCCH is a scientific partner in the new C. Doppler<br />
Laboratory for Client-Centric Cloud Computing,” hailed<br />
a press release on the occasion of the establishment<br />
of the eighth CD Laboratory in Upper Austria. SCCH<br />
was significantly involved in determining the research<br />
agenda of the C. Doppler Laboratory for Client-Centric<br />
Cloud Computing (CDCC), and SCCH is not merely<br />
working with CDCC but also provides its director.<br />
SCCH contributes to CDCC its experience from the field<br />
of service-oriented systems, skill in the development of<br />
formal foundations for complex systems, and longrange<br />
experience in application-oriented research.<br />
The task of CDCC is to achieve transparency for users<br />
concerning the true cost of cloud computing in the<br />
sense that the user must know what measures to take to<br />
ensure security, control, data protection, authorizations<br />
and obligations, etc. Some, but not necessarily all of<br />
these measures will be realized by client-side software.<br />
CDCC will build the methodological and scientific<br />
foundation.<br />
The forgotten client is one of the many topics in cloud<br />
computing that have not yet been researched in-depth.<br />
If authorizations and obligations of users are to be<br />
defined and checked by the client both at the client side<br />
and in centralized systems, then this requires at least<br />
a hybrid system architecture where part of the application<br />
still runs locally at the client side. Client-side<br />
problems also encompass the unambiguous authentication<br />
of users, the management of access authorizations,<br />
the adaptivity of the cloud to user preferences, and<br />
more. Here SCCH contributes knowledge in systematic<br />
specification and implementation of asynchronous,<br />
distributed systems.<br />
“Another problem is the forgotten foundation from a<br />
mathematical and epistemological perspective. There is<br />
no real definition of cloud computing. CDCC assumes<br />
that a cloud as a reservoir of software services requires<br />
a solid, formal and language-independent definition,
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