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[{"key": "dc.contributor.advisor", "value": "Sepp\u00e4nen, Ville", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Kosonen, Jaakko", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2015-04-13T13:06:53Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2015-04-13T13:06:53Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2015", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/45618", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Pilvipalvelut ovat uusi konsepti, joka tarjoaa mahdollisuuden ulkoistaa sovellukset ja laskentainfrastruktuurin internetiin kolmannelle osapuolelle. Pilvipalveluiden avulla on mahdollista v\u00e4hent\u00e4\u00e4 IT-j\u00e4rjestelmien yll\u00e4pitokuluja ja helpottaa j\u00e4rjestelm\u00e4n yll\u00e4pitoa. Kuitenkin suurin ep\u00e4varmuustekij\u00e4 pilvipalveluissa on tietoturva. T\u00e4m\u00e4 tutkielma k\u00e4sittelee pilvipalveluita ja niiden tietoturvaa ja riskej\u00e4, joita k\u00e4ytt\u00e4j\u00e4 voi kohdata. Tutkielman p\u00e4\u00e4paino on yleisesti kohdattavissa tietoturvauhkissa ja niiden ehk\u00e4isemisess\u00e4.\n\nAluksi tutkielmassa k\u00e4yd\u00e4\u00e4n l\u00e4pi pilvipalveluita yleisesti ja esitell\u00e4\u00e4n pilvipalveluiden palvelutyyppien hierarkia, sek\u00e4 yleisimm\u00e4t k\u00e4ytt\u00f6\u00f6nottomallit. T\u00e4m\u00e4n j\u00e4lkeen tutkielmassa keskityt\u00e4\u00e4n erilaisiin tietoturvauhkiin pilvilaskennassa, sek\u00e4 esitell\u00e4\u00e4n muutamia reaalimaailmassa toteutuneita tietoturvaongelmia. Tutkielman viimeinen osa k\u00e4y l\u00e4pi, miten tietoturvaa voidaan parantaa loppuk\u00e4ytt\u00e4j\u00e4n kannalta.\n\nTutkielma on toteutettu kirjallisuuskatsauksena ja perustuu hyv\u00e4ksi todettuihin, tieteellisiin l\u00e4hteisiin. Saatujen tulosten perusteella suurimmat ongelmat pilvipalveluissa liittyv\u00e4t k\u00e4ytt\u00e4j\u00e4n ja palveluntarjoajan v\u00e4liseen luottamukseen, sek\u00e4 tietoliikenteen turvallisuuteen. Tutkielmasta my\u00f6s selvi\u00e4\u00e4, ett\u00e4 poikkeavat vaatimukset pilvipalveluiden tietoturvaan johtuvat pilvipalveluiden poikkeavista ominaisuuksista. T\u00e4m\u00e4n lis\u00e4ksi havaittiin my\u00f6s, ett\u00e4 tietoturvaan liittyvi\u00e4 ongelmia voidaan minimoida kehitettyjen tietoturvamallien ja k\u00e4yt\u00e4nteiden avulla.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Jaakko Kosonen (jaenkoso) on 2015-04-13 13:06:49.619607. Form: Kandidaatintutkielma -lomake (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/kandin-tutkielma-lomake). JyX data: [jyx_publishing-allowed (fi) =True]", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija@noreply.fi) on 2015-04-13T13:06:52Z\nNo. of bitstreams: 2\nURN:NBN:fi:jyu-201504131567.pdf: 406086 bytes, checksum: 542753972651efdca44a9b5ccf65bedb (MD5)\nlicense.html: 4772 bytes, checksum: a18b1344ac1a1c0471b7906ff14bd59e (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2015-04-13T13:06:53Z (GMT). No. of bitstreams: 2\nURN:NBN:fi:jyu-201504131567.pdf: 406086 bytes, checksum: 542753972651efdca44a9b5ccf65bedb (MD5)\nlicense.html: 4772 bytes, checksum: a18b1344ac1a1c0471b7906ff14bd59e (MD5)\n Previous issue date: 2015", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "27", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "pilvipalvelu", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "tietoturva", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "kolmas osapuoli", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "luottamus", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "ominaisuus", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Tietoturva pilvipalveluissa", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "bachelor thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201504131567", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.dcmitype", "value": "Text", "language": "en", "element": "type", "qualifier": "dcmitype", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Kandidaatintutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Bachelor's thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Informaatioteknologian tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Information Technology", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Informaatioteknologia", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Information Technology", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Tietoj\u00e4rjestelm\u00e4tiede", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Information Systems Science", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.date.updated", "value": "2015-04-13T13:06:54Z", "language": null, "element": "date", "qualifier": "updated", "schema": "dc"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_7a1f", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": "fi", "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "bachelorThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}]
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