Publikation:

A secure cloud gateway based upon XML and web services

Lade...
Vorschaubild

Dateien

graf.pdf
graf.pdfGröße: 469.09 KBDownloads: 502

Datum

2011

Autor:innen

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

DOI (zitierfähiger Link)
ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Green
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Beitrag zu einem Konferenzband
Publikationsstatus
Published

Erschienen in

Zusammenfassung

Storing data in the cloud offers a scalable and easy way to handle large amounts of data guaranteeing availability and scalability by the hosting Cloud Service Providers. The price for the gained availability is uncertainness about the integrity and confidentiality of the data. Even if common approaches provide high availability and end-to-end encryption necessary to achieve Availability and Confidentiality as security goals, other security requirements like Integrity and Accountability are neglected. The key management of those clients for encrypting data to satisfy Confidentiality must furthermore support join-/leave-operations within the client set. This work presents an architecture for a secure cloud gateway satisfying the common security goals Availability, Confidentiality, Integrity and Accountability. Mapping these security goals, XML as storage base is equipped with recursive integrity checks, encryption and versioning based on the native XML storage Treetank. A Key Manager extends this approach to provide the deployment of multiple clients sharing keys to the storage in a secure way. New key material is pushed to a server instance deployed as Platform-as-a-Service (PaaS) propagating this update to the clients. The server furthermore applies integrity checks on encrypted data within transfer and storage. Any communication between client, server and Key Manager relies on fixed defined workflows based upon web ser- vices. The proposed architecture called SecureCG thereby enables collaborative work on shared cloud storages within multiple clients ensuring confidentiality, consistency and availability of the stored data.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
004 Informatik

Schlagwörter

Platform-as-a-Service, Cloud Gateway

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690GRAF, Sebastian, 2011. A secure cloud gateway based upon XML and web services
BibTex
@inproceedings{Graf2011secur-15411,
  year={2011},
  title={A secure cloud gateway based upon XML and web services},
  author={Graf, Sebastian}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/15411">
    <dcterms:abstract xml:lang="eng">Storing data in the cloud offers a scalable and easy way to handle large amounts of data guaranteeing availability and scalability by the hosting Cloud Service Providers. The price for the gained availability is uncertainness about the integrity and confidentiality of the data. Even if common approaches provide high availability and end-to-end encryption necessary to achieve Availability and Confidentiality as security goals, other security requirements like Integrity and Accountability are neglected. The key management of those clients for encrypting data to satisfy Confidentiality must furthermore support join-/leave-operations within the client set. This work presents an architecture for a secure cloud gateway satisfying the common security goals Availability, Confidentiality, Integrity and Accountability. Mapping these security goals, XML as storage base is equipped with recursive integrity checks, encryption and versioning based on the native XML storage Treetank. A Key Manager extends this approach to provide the deployment of multiple clients sharing keys to the storage in a secure way. New key material is pushed to a server instance deployed as Platform-as-a-Service (PaaS) propagating this update to the clients. The server furthermore applies integrity checks on encrypted data within transfer and storage. Any communication between client, server and Key Manager relies on fixed defined workflows based upon web ser- vices. The proposed architecture called SecureCG thereby enables collaborative work on shared cloud storages within multiple clients ensuring confidentiality, consistency and availability of the stored data.</dcterms:abstract>
    <dcterms:title>A secure cloud gateway based upon XML and web services</dcterms:title>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/15411/2/graf.pdf"/>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dcterms:issued>2011</dcterms:issued>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/36"/>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/15411"/>
    <dc:language>eng</dc:language>
    <dc:contributor>Graf, Sebastian</dc:contributor>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/36"/>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-09-20T11:29:29Z</dc:date>
    <dc:creator>Graf, Sebastian</dc:creator>
    <dc:rights>terms-of-use</dc:rights>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-09-20T11:29:29Z</dcterms:available>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/15411/2/graf.pdf"/>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Diese Publikation teilen