About: Two Improvements of Random Key Predistribution for Wireless Sensor Networks

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.fi.muni.cz/~xsvenda/papers/SecureComm2012/
Description	Key distribution is of a critical importance to security of wireless sensor networks (WSNs). Random key predistribution is an acknowledged approach to the key distribution problem. In this paper, we propose and analyze two novel improvements that enhance security provided by the random key predistribution schemes. The first improvement exploits limited length collisions in secure hash functions to increase the probability of two nodes sharing a key. The second improvement introduces hash chains into the key pool construction to directly increase the resilience against a node capture attack. Both improvements can be further combined to bring the best performance. We evaluate the improvements both analytically and computationally on a network simulator. The concepts used are not limited to the random key predistribution. Key distribution is of a critical importance to security of wireless sensor networks (WSNs). Random key predistribution is an acknowledged approach to the key distribution problem. In this paper, we propose and analyze two novel improvements that enhance security provided by the random key predistribution schemes. The first improvement exploits limited length collisions in secure hash functions to increase the probability of two nodes sharing a key. The second improvement introduces hash chains into the key pool construction to directly increase the resilience against a node capture attack. Both improvements can be further combined to bring the best performance. We evaluate the improvements both analytically and computationally on a network simulator. The concepts used are not limited to the random key predistribution. (en)
Title	Two Improvements of Random Key Predistribution for Wireless Sensor Networks Two Improvements of Random Key Predistribution for Wireless Sensor Networks (en)
skos:prefLabel	Two Improvements of Random Key Predistribution for Wireless Sensor Networks Two Improvements of Random Key Predistribution for Wireless Sensor Networks (en)
skos:notation	RIV/00216224:14330/13:00065712!RIV14-MV0-14330___
http://linked.open...avai/predkladatel	Fakulta informatiky
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(GBP202/12/G061), P(GD102/09/H042), P(VG20102014031), S
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Matyáš, Václav Kůr, Jiří Švenda, Petr
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Fakulta informatiky
http://linked.open...dnocenehoVysledku	112147
http://linked.open...ai/riv/idVysledku	RIV/00216224:14330/13:00065712
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	hash function collision; key management; random key pre- distribution; security; wireless sensor network (en)
http://linked.open.../riv/klicoveSlovo	key management wireless sensor network security hash function collision random key pre- distribution
http://linked.open...ontrolniKodProRIV	[C68FBBD23FA2]
http://linked.open...v/mistoKonaniAkce	Padua
http://linked.open...i/riv/mistoVydani	Berlin
http://linked.open...i/riv/nazevZdroje	Security and Privacy in Communication Networks, Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, Volume 106
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Center of excellence - Institute for theoretical computer science (CE-ITI) Mathematical and Engineering Approaches to Developing Reliable and Secure Concurrent and Distributed Computer Systems Experimental development of a security platform for wireless sensor networks encompassing an intrusion detection system and privacy preserving modes of operation
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Kůr, Jiří Matyáš, Václav Švenda, Petr
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2012-01-01 (xsd:date)
issn	1867-8211
number of pages	15 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/978-3-642-36883-7_5
http://purl.org/ne...btex#hasPublisher	Springer-Verlag. (Berlin; Heidelberg)
https://schema.org/isbn	9783642368820
http://localhost/t...ganizacniJednotka	14330

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