Iolus: a framework for scalable secure multicasting
SIGCOMM '97 Proceedings of the ACM SIGCOMM '97 conference on Applications, technologies, architectures, and protocols for computer communication
Secure group communications using key graphs
IEEE/ACM Transactions on Networking (TON)
Batch rekeying for secure group communications
Proceedings of the 10th international conference on World Wide Web
Identity-Based Encryption from the Weil Pairing
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
Hydra: A Decentralised Group Key Management
WETICE '02 Proceedings of the 11th IEEE International Workshops on Enabling Technologies: nfrastructure for Collaborative Enterprises
Multicast and Group Security
A Dual Encryption Protocol for Scalable Secure Multicasting
ISCC '99 Proceedings of the The Fourth IEEE Symposium on Computers and Communications
A survey of key management for secure group communication
ACM Computing Surveys (CSUR)
Modeling and generating realistic streaming media server workloads
Computer Networks: The International Journal of Computer and Telecommunications Networking
Secure multicast in dynamic environments
Computer Networks: The International Journal of Computer and Telecommunications Networking
Does internet media traffic really follow Zipf-like distribution?
Proceedings of the 2007 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Scalable solutions for secure group communications
Computer Networks: The International Journal of Computer and Telecommunications Networking
A lower bound for multicast key distribution
Computer Networks: The International Journal of Computer and Telecommunications Networking
Secure multicast using proxy encryption
ICICS'05 Proceedings of the 7th international conference on Information and Communications Security
Multicast group behavior in the Internet's multicast backbone (MBone)
IEEE Communications Magazine
Distributed servers approach for large-scale secure multicast
IEEE Journal on Selected Areas in Communications
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Multicast is a scalable solution for group communications. In order to offer security for multicast applications, a group key has to be changed whenever a member joins or leaves the group. This incurs 1-affects-n problem, which is a constraint on scalability. Decentralized approaches solve the scalability problem by dividing a group into several subgroups that use independent group keys. These approaches, however, introduce new challenges: problem of trusting third party and inefficiency of data delivery. Proxy encryption is a good approach to solve the problem of trusting third party. In this paper, we propose a novel secure multicast scheme using the proxy cryptography. The proposed scheme provides not only scalability but also data transmission efficiency by dynamic subgrouping of group members while intermediate data-relaying third parties are not required to be trusted.