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Twelfth International Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises
A Hybrid Key Tree Scheme for Multicast to Balance Security and Efficiency Requirements
Linz, Austria
June 09-June 11
ISBN: 0-7695-1963-6
ASCII Text
x 
 
Claudiu Duma, Nahid Shahmehri, Patrick Lambrix, "A Hybrid Key Tree Scheme for Multicast to Balance Security and Efficiency Requirements," Enabling Technologies, IEEE International Workshops on, pp. 208, Twelfth International Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises, 2003.
 
 
BibTex
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@article{ 10.1109/ENABL.2003.1231409,
author = {Claudiu Duma and Nahid Shahmehri and Patrick Lambrix},
title = {A Hybrid Key Tree Scheme for Multicast to Balance Security and Efficiency Requirements},
journal ={Enabling Technologies, IEEE International Workshops on},
volume = {0},
year = {2003},
issn = {1080-1383},
pages = {208},
doi = {http://doi.ieeecomputersociety.org/10.1109/ENABL.2003.1231409},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Enabling Technologies, IEEE International Workshops on
TI - A Hybrid Key Tree Scheme for Multicast to Balance Security and Efficiency Requirements
SN - 1080-1383
SP
EP
A1 - Claudiu Duma,
A1 - Nahid Shahmehri,
A1 - Patrick Lambrix,
PY - 2003
KW - null
VL - 0
JA - Enabling Technologies, IEEE International Workshops on
ER -
 
Claudiu Duma, Link?pings universitetet, Sweden
Nahid Shahmehri, Link?pings universitetet, Sweden
Patrick Lambrix, Link?pings universitetet, Sweden
Security and efficiency of rekeying are crucial requirements for multicast key management. However, the two requirements pull in different directions and balancing them to meet the application needs is still an open issue. In this paper we introduce a Hybrid Key Tree scheme to balance security, namely the resistance to collusion, and the efficiency. The resistance to collusion is measured by an integer parameter. The communication and the storage requirements for the controller depend on this parameter too, and they decrease as the resistance to collusion is relaxed. We analytically evaluate the efficiency of our scheme and compare with the previous work. The results show that our scheme allows a fine-tuning of security requirements versus efficiency requirements at run-time, that is not possible with the previous key management schemes.
Citation:
Claudiu Duma, Nahid Shahmehri, Patrick Lambrix, "A Hybrid Key Tree Scheme for Multicast to Balance Security and Efficiency Requirements," wetice, pp.208, Twelfth International Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises, 2003
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