1166 search results - page 20 / 234 » Adaptively Secure Broadcast |
GRID
2005
Springer
14 years 4 months ago
2005
Springer
Abstract— We propose a method for wide-area message passing systems to perform collective operations using dynamically created spanning trees. In our proposal, broadcasts and red...
STOC
2000
ACM
14 years 2 months ago
2000
ACM
We first study the problem of doing Verifiable Secret Sharing (VSS) information theoretically secure for a general access structure. We do it in the model where private channels b...
DSRT
2006
IEEE
14 years 5 months ago
2006
IEEE
Interest Management in large-scale distributed applications aims to reduce the amount of extraneous broadcast communication between nodes in the system with the aim of increasing ...
CCS
2007
ACM
14 years 5 months ago
2007
ACM
A group key agreement protocol (GKA) allows a set of players to establish a shared secret key which can be used to secure a subsequent communication. Several efficient constantrou...
SASO
2007
IEEE
14 years 5 months ago
2007
IEEE
Adaptive security is based on the observation that the security requirements of a system or service heavily depend on the environment in which they operate and should therefore be...