Utilizing Cloud Storages for iSCSI : Is Security really expensive?

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GRAF, Sebastian, Andreas-Daniel RAIN, Daniel SCHARON, Marcel WALDVOGEL, 2013. Utilizing Cloud Storages for iSCSI : Is Security really expensive?

@techreport{Graf2013Utili-26506, series={Distributed Systems Group Technical Report;KN-2013-DiSy-01}, title={Utilizing Cloud Storages for iSCSI : Is Security really expensive?}, year={2013}, author={Graf, Sebastian and Rain, Andreas-Daniel and Scharon, Daniel and Waldvogel, Marcel} }

<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/rdf/resource/123456789/26506"> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:creator>Waldvogel, Marcel</dc:creator> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:contributor>Waldvogel, Marcel</dc:contributor> <dc:contributor>Graf, Sebastian</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-02-26T09:48:24Z</dc:date> <dcterms:title>Utilizing Cloud Storages for iSCSI : Is Security really expensive?</dcterms:title> <dc:language>eng</dc:language> <dc:contributor>Rain, Andreas-Daniel</dc:contributor> <dc:contributor>Scharon, Daniel</dc:contributor> <dcterms:issued>2013</dcterms:issued> <dcterms:abstract xml:lang="eng">Cloud storage promises unlimited, flexible and cheap storages, including alltime availability and accessibility with the help of various technologies. Free-of-charge o ffers for endusers allure customers the same way as professional, pay-as-you-go storages do. The delocalization of the data provokes security concerns especially regarding the con dentiality of the data. Even though encryption offers a straight-forward solution to this problem, the performance questions its applicability when it comes to the utilization of professional storage-approaches like iSCSI. In this white-paper, we propose a utilization of NoSQL-based cloudstorages like Amazon S3 or Microsoft Azure for iSCSI. We evaluate the costs of a direct, bucket-based encryption and show, that in complex systems like iSCSI, the distance to the cloud represents the bottleneck instead of the encryption. Performance-boosting techniques like prefetching and caching improve the access and result in no practical overhead within such an utilization. Based on our own developed fully Java-based iSCSI target (jSCSI) and jClouds, our prototype represents, to the best of our knowledge, the rst, free available, cloud-deployable iSCSI.</dcterms:abstract> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/36"/> <dc:creator>Rain, Andreas-Daniel</dc:creator> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/36"/> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/26506/2/Graf_265066.pdf"/> <dc:creator>Scharon, Daniel</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/26506"/> <dc:creator>Graf, Sebastian</dc:creator> <dc:rights>deposit-license</dc:rights> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-02-26T09:48:24Z</dcterms:available> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/26506/2/Graf_265066.pdf"/> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

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