상세정보
학술지
A Tree Key Graph Design Scheme for Hierarchical Multi-Group Access Control
- 발행일
- 200911
- 출처
- IEEE Communications Letters, v.13 no.11, pp.874-876
- ISSN
- 1089-7798
- 출판사
- IEEE
- 협약과제
- 09MR3300, Downloadable 제한수신 시스템 개발, 권오형
- 초록
- 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.
- 키워드
- Access control, Key management, Tree key graph
- KSP 제안 키워드
- Communication overhead, Design Scheme, Graph design, Key Graph, Key management, access control, multi-group