@inbook{16d9f8bccb7c4d279b1d2130d5bff583,
title = "Adding reliable and self-healing key distribution to the Subset Difference group Rekeying method for secure multicast",
abstract = "We study two important issues related to the Subset Difference Rekeying (SDR) method [4]. First, we present a reliable key distribution scheme, called WFEC-BKR, that enables members to receive the current group key in a reliable and timely fashion inspite of packet losses in the network. Through simulation, we show that in most scenarios, WFEC-BKR outperforms previously proposed schemes for reliable rekey transport. Second, we present a group key recovery scheme that adds the self-healing property to SDR, i.e., our scheme enables a member that has missed up to a certain number m of previous rekey operations to recover the missing group keys without asking the key server for retransmission. The additional communication overhead imposed by our key recovery scheme is quite small (less than 3m additional keys).",
author = "Sencun Zhu and Sanjeev Setia and Sushil Jajodia",
year = "2003",
doi = "10.1007/978-3-540-39405-1_10",
language = "English (US)",
isbn = "9783540394051",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "107--118",
editor = "Burkhard Stiller and Georg Carle and Martin Karsten and Peter Reichl and Burkhard Stiller and Georg Carle",
booktitle = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
address = "Germany",
}