论文信息 - A tree key graph design scheme for hierarchical multi-group access control

A tree key graph design scheme for hierarchical multi-group access control

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.

O-Hyung Kwon | Sung-Woong Ra | Han-Seung Koo

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