Reducing ?TESLA memory requirements

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Second International Conference on Systems and Networks Communications (ICSNC 2007)

Cap Esterel, France

August 25-August 31

ISBN: 0-7695-2938-0

	ASCII Text	x
	A.E. Hegazy, A.M. Darwish, R. El-Fouly, "Reducing ?TESLA memory requirements," Systems and Networks Communication, International Conference on, pp. 33, Second International Conference on Systems and Networks Communications (ICSNC 2007), 2007.

	BibTex	x
	@article{ 10.1109/ICSNC.2007.67, author = {A.E. Hegazy and A.M. Darwish and R. El-Fouly}, title = {Reducing ?TESLA memory requirements}, journal ={Systems and Networks Communication, International Conference on}, volume = {0}, year = {2007}, isbn = {0-7695-2938-0}, pages = {33}, doi = {http://doi.ieeecomputersociety.org/10.1109/ICSNC.2007.67}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, }

	RefWorks Procite/RefMan/Endnote	x
	TY - CONF JO - Systems and Networks Communication, International Conference on TI - Reducing ?TESLA memory requirements SN - 0-7695-2938-0 SP EP A1 - A.E. Hegazy, A1 - A.M. Darwish, A1 - R. El-Fouly, PY - 2007 KW - null VL - 0 JA - Systems and Networks Communication, International Conference on ER -

A.E. Hegazy, Cairo University, Egypt

A.M. Darwish, Cairo University, Egypt

R. El-Fouly, Cairo University, Egypt

DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICSNC.2007.67

This paper addresses secure broadcast in wireless sensor networks (WSN). We introduce new set of security protocols for broadcast operation, providing enhancements over the current set of security protocols. We introduce two protocols as an enhancement for ?TESLA protocol. In these protocols we focuses on reducing the memory requirements for the broadcast session while maintain the same security level. The first protocol, Low Buffer ?TESLA (LB- ?TESLA), achieves 88% reduction in the node buffer size comparing to the original ?TESLA protocol. The second protocol, Reversed MAC ?TESLA (RM- ?TESLA), achieves 92% reduction in the node buffer size comparing to the original ?TESLA protocol. This reduction enables longer session's duration and reduces the memory requirement.

Citation:

A.E. Hegazy, A.M. Darwish, R. El-Fouly, "Reducing ?TESLA memory requirements," icsnc, pp.33, Second International Conference on Systems and Networks Communications (ICSNC 2007), 2007

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