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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
- 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