CryptoDB
ID-GC: An Efficient Identity-based Group Key Management Scheme
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Abstract: | We present an efficient identity-based key management scheme for group communications (ID-GC). ID-GC out-performs all existing group key management schemes in terms of reducing the communication overhead for group management, e.g., adding or deleting group members. In average cases, ID-GC requires O(log N) messages for removing multiple members and 1 message for adding a new group member, where N is the group size. ID-GC scheme provides group forward/backward secrecy, and it is resilience to colluding attackers. |
BibTeX
@misc{eprint-2009-18249, title={ID-GC: An Efficient Identity-based Group Key Management Scheme}, booktitle={IACR Eprint archive}, keywords={cryptographic protocols / group key management, multicast}, url={http://eprint.iacr.org/2009/010}, note={ zhibin.zhou@asu.edu 14249 received 5 Jan 2009}, author={Zhibin Zhou and Dijiang Huang}, year=2009 }