상세정보
학술대회
Topology-Aware Key Management Scheme for Secure Overlay Multicast
- 발행일
- 200601
- 출처
- International Conference on Information Networking (ICOIN) 2006 (LNCS 3961), v.3961, pp.733-742
- 협약과제
- 05MK1900, e-Identity 보호용 공통보안 서비스 플랫폼 기술 개발, 진승헌
- 초록
- Recently, the research focus of multicast has been put on overlay multicast. In overlay multicast, while the multicast routing, data replication and group management have been extensively studied, an important but less studied problem is security. In particular, adding confidentiality to overlay multicast is needed. To achieve confidentiality, data encryption keys are shared among the multicast group members. There is a need for key distribution scheme to solve the rekeying overhead. We introduce the key management solution called KTOM. And, we propose the use of periodic batch rekeying in KTOM. © Springer-Verlag Berlin Heidelberg 2006.
- KSP 제안 키워드
- Data Replication, Group management, IS security, Key Management Scheme, Key distribution scheme, Multicast Routing, Multicast group, Overlay Multicast, batch rekeying, data encryption, group members