Transcription of Considerations on Security in ZigBee Networks - …
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Considerations on Security in ZigBee Networks - …
Considerations on Security in ZigBee NetworksGianluca Dini and Marco TilocaDipartimento di Ingegneria dell InformazioneUniversity of PisaPisa, Italy{ , ZigBee outlines a new suite of protocols targetedat low-rate, low-power devices and sensor nodes. ZigBee Spec-ification includes a number of Security provisions and Security model specified in the Smart Energy Profile seemsbound to become the reference Security model for most ofZigBee applications. In this paper we review this Security modeland highlight places where its specification presents concernsand possible inefficiencies in Security management. Specifically,we show that the specification does not adequately address theforward Security requirement so allowing a number of threatsat the routing and application layer. Furthermore, we showinefficiencies in managing both the Network Key and devicescertificates.}
Considerations on Security in ZigBee Networks Gianluca Dini and Marco Tiloca Dipartimento di Ingegneria dell’Informazione University of Pisa Pisa, Italy
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