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Journal Article A Tree Key Graph Design Scheme for Hierarchical Multi-Group Access Control
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Authors
Han Seung Koo, O Hyung Kwon, Sung Woong Ra
Issue Date
2009-11
Citation
IEEE Communications Letters, v.13, no.11, pp.874-876
ISSN
1089-7798
Publisher
IEEE
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1109/LCOMM.2009.091183
Abstract
A tree key graph design scheme for hierarchical multi-group access control with low communication overhead is presented. A simulation result shows that the proposed scheme can reduce a communication overhead up to about 15.2% compared to the previously proposed scheme. © 2009 IEEE.
KSP Keywords
Communication overhead, Design Scheme, Graph design, Key Graph, access control, multi-group