D 2006

Authenticated Key Exchange with Group Support for Wireless Sensor Networks

ŠVENDA, Petr

Základní údaje

Originální název

Authenticated Key Exchange with Group Support for Wireless Sensor Networks

Autoři

Vydání

2006. vyd. Brno, 267 s. 2006

Nakladatel

FIT VUT

Další údaje

Typ výsledku

Stať ve sborníku

Utajení

není předmětem státního či obchodního tajemství

Organizační jednotka

Fakulta informatiky

ISBN

80-214-3287-X

UT WoS

000256007500175

Klíčová slova anglicky

cryptography;probabilistic key distribution; sensor networks;
Změněno: 10. 12. 2006 10:30, doc. RNDr. Petr Švenda, Ph.D.

Anotace

V originále

Wireless sensor networks (WSN) are networks consisting of thousands of lightweight nodes, each equipped with an environmental sensor and a small range radio. Sensed information is collected through multi-hop paths by a few powerful nodes called base stations (BS). Resource-constrained nodes render new challenges for suitable routing, key distribution, and communication protocols. Probabilistic key pre-distribution schemes (PKPSs) were developed to deal with limited memory of a single node and high number of potential neighbours. This paper presents a new idea of group support for authenticated key exchange that substantially increases the resilience of an underlaying PKPS against the threat of node capturing.