777 search results - page 86 / 156 » Secure broadcasting in large networks |
TWC
2008
14 years 9 months ago
2008
3GPP 33.246 proposes Key Management Mechanism (KMM) to distribute security keys for Universal Mobile Telecommunications System (UMTS) Multimedia Broadcast and Multicast Service (MB...
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ESAS
2004
Springer
15 years 3 months ago
2004
Springer
In this paper we describe the advantages of using iterative Diffie-Hellman (IDH) key trees for mobile ad-hoc group communication. We focus on the Treebased Group Diffie-Hellman (...
AINA
2007
IEEE
15 years 4 months ago
2007
IEEE
One of the most challenging problems in managing large networks is the complexity of security administration. Role based access control (RBAC) has become the predominant model for...
PKC
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. Traitor tracing schemes are cryptographically secure broadcast methods that allow identification of conspirators: if a pirate key is generated by k traitors out of a stat...
IPPS
2006
IEEE
15 years 3 months ago
2006
IEEE
A large number of vulnerabilities occur because protocol implementations failed to anticipate illegal packets. rfcs typically define what constitute “right” packets relevant ...