Privacy aware key establishment for publish/subscribe infrastructures in Ubiquitous environments

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.advisor Tarkoma, Sasu
dc.contributor.author Ergawy, Amr Ibrahim Ahmed
dc.date.accessioned 2014-09-25T08:45:09Z
dc.date.available 2014-09-25T08:45:09Z
dc.date.issued 2008
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/14048
dc.description.abstract Ubiquitous Computing, UbiComp, is a vision of embedding computing to every aspect of our day to day life. In ubiquitous computing, interaction among communicating entities exists in highly dynamic, large scale and failure prone environments. Publish/Subscribe interaction paradigm, Pub/Sub, can be used to decouple interacting entities in ubiquitous environments by delivering events based on users interests. In this scenario, securing events dissemination and protecting users' privacy are essential requirements for ubiquitous applications. In this thesis, we propose an encryption key establishment scheme for encrypting disseminated events in ubiquitous Pub/Sub infrastructures. The proposed key establishment scheme considers the dynamism, scalability and failure tolerance issues of ubiquitous environments. More importantly, the generated encryption keys reflect multi level access control polices, which is important to enforce users' privacy polices. en
dc.format.extent 128 s.
dc.format.mimetype application/pdf
dc.language.iso en en
dc.title Privacy aware key establishment for publish/subscribe infrastructures in Ubiquitous environments en
dc.type G2 Pro gradu, diplomityö fi
dc.contributor.school Informaatio- ja luonnontieteiden tiedekunta fi
dc.contributor.school Perustieteiden korkeakoulu fi
dc.subject.keyword middleware en
dc.subject.keyword publish/subscribe en
dc.subject.keyword ubiquitous environment en
dc.subject.keyword privacy policy en
dc.subject.keyword encryption key establishment en
dc.subject.keyword secure group communication en
dc.identifier.urn URN:NBN:fi:aalto-201409252676
dc.type.dcmitype text en
dc.programme.major Tietokoneverkot fi
dc.programme.mcode T-110
dc.type.ontasot Diplomityö fi
dc.type.ontasot Master's thesis en
dc.contributor.supervisor Tarkoma, Sasu
dc.contributor.supervisor Sjödin, Peter


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