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Proof-of-Concepts of Distributed Detection with Privacy
KTH, School of Electrical Engineering (EES), Communication Theory.
2014 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The concept of distributed detection is a fundamental method in statisticalinference which has many applications in real life. However, the informationtransmitted between the sensors and fusion node cannot always be consideredto be secure. Therefore, in some works, the concept has been extended to includean eavesdropper in the system setup.The overall goal of this master thesis is to develop a proof-of-concept of thetheoretical works on distributed detection with privacy. This is done by usingthe data provided by the HVAC system deployed on the second oor of Q buildingin KTH. Two models which describe the sensor measurement(observations)related to the considered hypothesis are proposed.The results show that the models are reasonable. Therefore, the target ofthis project is fullled. Improvements and some ideas about future work arealso proposed.

Abstract [sv]

Konceptetdistribuerad detektering ar en fundamental metod inom statistiskinferenssomhar manga tillampningar i praktiken. Informationen som sands mellansensorerna och fusionsnoden ar daremot inte alltid saker. Pa grund av dettahar konceptet utvidgats till att inkludera en tjuvlyssnare i systemkongurationen.Det overgripande malet med avhandlingen ar attskapa ett bevis bakom teorindistribuerad detektering och sakerhet. Detta har gjorts genom att anvandadatansom givits av HVAC systemet, som utvecklats pa andra vaningen av Qbyggnaden pa KTH. Tva modeller som beskriver sensormatningen (observationerna)relaterade till den behandlade hypotesen foreslas.Resultaten visar att modellerna ar rimliga. Malet med projektet ar darmeduppfyllt. Forbattringar samt forslag pa framtida arbeten namns dessutom.

Place, publisher, year, edition, pages
2014. , 62 p.
EES Examensarbete / Master Thesis, XR-EE-KT 2014:007
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
URN: urn:nbn:se:kth:diva-150420ISRN: XR-EE-KT-2014:007OAI: diva2:743256
Educational program
Master of Science - Wireless Systems
2014-08-29, SIP conference room, Osquldas väg 10, Floor 3, Stockholm, 10:00 (English)
Available from: 2014-09-10 Created: 2014-09-03 Last updated: 2014-09-10Bibliographically approved

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