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Author Agosta, G. ♦ Antonini, A. ♦ Barenghi, A. ♦ Galeri, D. ♦ Pelosi, G.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2015
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Computer programming, programs & data ♦ Technology ♦ Engineering & allied operations ♦ Other branches of engineering
Subject Keyword Protocols ♦ Routing ♦ Payloads ♦ Ciphers ♦ Transceivers ♦ Cyber-Physical Systems ♦ Smart Home ♦ Computer Security
Abstract Security in household automation is becoming an increasing concern as the physical intrusion detection systems become accessibile via digital devices. In this work, we approach the security issues present in the key derivation strategy employed by the widespread Z-Wave home automation protocol. In particular we propose a new key refreshment and IV derivation strategy to provide with both key material and initialization vectors the cryptographic primitives required by the Z-Wave security layer. The approach employs only symmetric ciphers and unforgeable hashes to this end obtaining an acceptable memory fingerprint and practical execution timings even on an extremely resource constrained platform such as the Z-Wave SoC transceiver.
Description Author affiliation: Dipt. di Elettron., Inf. e Bioingegneriacommands., Politec. di Milano, Milan, Italy (Agosta, G.; Barenghi, A.; Pelosi, G.) || Berries Technol. Solutions, Rome, Italy (Galeri, D.) || Guardia di Finanza, Nucleo Speciale Frodi Tecnologiche, Rome, Italy (Antonini, A.)
ISBN 9781479986903
ISSN 21530742
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2015-09-21
Publisher Place Taiwan
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
e-ISBN 9781479986910
Size (in Bytes) 489.15 kB
Page Count 6
Starting Page 1
Ending Page 6


Source: IEEE Xplore Digital Library