231 search results - page 22 / 47 » Generalized Identity Based and Broadcast Encryption Schemes |
WWW
2005
ACM
14 years 8 months ago
2005
ACM
A profiling adversary is an adversary whose goal is to classify a population of users into categories according to messages they exchange. This adversary models the most common pr...
CCS
2010
ACM
13 years 7 months ago
2010
ACM
We provide new constructions of Leakage-Resilient IdentityBased Encryption systems (IBE) in the Standard model. We apply a hash proof technique in the existing IBE schemes of Bone...
JCST
2010
13 years 2 months ago
2010
In this paper we introduce an architecture for a multi-key pirate decoder which employs decryption keys from multiple traitors. The decoder has built-in monitoring and self protect...
ISCC
2003
IEEE
14 years 26 days ago
2003
IEEE
We present a noiseless source coding problem in a broadcast environment and supply a simple solution to this problem. A transmitter wishes to transmit a binary random vector Ò ½...
CTRSA
2008
Springer
13 years 9 months ago
2008
Springer
We motivate and describe the problem of finding protocols for multiparty computations that only use a single broadcast round per computation (latency-free computations). We show t...