60 search results - page 1 / 12 » Optimal Communication Complexity of Generic Multicast Key Di... |
EUROCRYPT
2004
Springer
13 years 10 months ago
2004
Springer
We prove a tight lower bound for generic protocols for secure multicast key distribution where the messages sent by the group manager for rekeying the group are obtained by arbitra...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract— Many IP multicast-based applications, such as multimedia conferencing, multiplayer games, require controlling the group memberships of senders and receivers. One common...
TPDS
2008
13 years 4 months ago
2008
Efficient key distribution is an important problem for secure group communications. The communication and storage complexity of multicast key distribution problem has been studied ...
CRYPTO
1999
Springer
13 years 8 months ago
1999
Springer
Several variations of rooted tree based solutions have been recently proposed for member revocation in multicast communications [18, 19, 20, 21]. In this paper, we show that by ass...
NETWORKING
2007
13 years 6 months ago
2007
Abstract. We consider the problem of constructing a proxy-based overlay skeleton tree (POST) in the backbone service domain of a two-tier overlay multicast infrastructure. Spanning...