195 search results - page 11 / 39 » Secure Broadcasting |
LATINCRYPT
2010
13 years 6 months ago
2010
Abstract. In this paper we extend the notion of hierarchical identitybased encryption with wildcards (WIBE) from the domain of a single Trusted Authority (TA) to a setting with mul...
SPEECH
2011
13 years 2 months ago
2011
We describe a content based speech discrimination algorithm in broadcast news based on the time-varying information provided by the modulation spectrum. Due to the varying degrees...
ASIACRYPT
2003
Springer
14 years 27 days ago
2003
Springer
Abstract. We study two closely related primitives: Broadcast Encryption and Key Predistribution Schemes (KPS). Broadcast Encryption allows a broadcaster to broadcast an encrypted m...
STOC
2002
ACM
14 years 8 months ago
2002
ACM
A fundamental problem of distributed computing is that of simulating a secure broadcast channel, within the setting of a point-to-point network. This problem is known as Byzantine...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Knowledge-based programs provide an abstract level of description of protocols in which agent actions are related to their states of knowledge. The paper describes how epistemic mo...