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Research output: Contribution to conference - Without ISBN/ISSN › Poster › peer-review
Research output: Contribution to conference - Without ISBN/ISSN › Poster › peer-review
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TY - CONF
T1 - An Implementation of Distance-Based Message Authentication for WSNs
AU - Chung, Antony
AU - Roedig, Utz
PY - 2010/2
Y1 - 2010/2
N2 - Distance-Based Message Authentication (DBMA) provides an additional layer of access control and helps to defend against key compromise and denial-of-service attacks on constrained nodes. The distance between sender and receiver is measured securely. Messages sent from outside a defined physical distance can be rejected early, protecting vulnerable higher layers. We show our initial implementation using the Nanotron NA5TR1. We show how changing MAC addresses can avoid modification to ranging hardware.
AB - Distance-Based Message Authentication (DBMA) provides an additional layer of access control and helps to defend against key compromise and denial-of-service attacks on constrained nodes. The distance between sender and receiver is measured securely. Messages sent from outside a defined physical distance can be rejected early, protecting vulnerable higher layers. We show our initial implementation using the Nanotron NA5TR1. We show how changing MAC addresses can avoid modification to ranging hardware.
KW - cs_eprint_id
KW - 2296 cs_uid
KW - 394
M3 - Poster
T2 - 7th European Workshop on Wireless Sensor Networks (EWSN10)
Y2 - 1 January 1900
ER -