1251 search results - page 157 / 251 » On the security of group communication schemes |
FOCS
2006
IEEE
14 years 2 months ago
2006
IEEE
Secret sharing and multiparty computation (also called “secure function evaluation”) are fundamental primitives in modern cryptography, allowing a group of mutually distrustfu...
WISEC
2009
ACM
2009
ACM
Practical defenses against pollution attacks in intra-flow network coding for wireless mesh networks
14 years 3 months ago
Recent studies show that network coding can provide significant benefits to network protocols, such as increased throughput, reduced network congestion, higher reliability, and ...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract—In lightweight mobile ad hoc networks, both probabilistic and deterministic key management schemes are fragile to node fabrication attacks. Our simulation results show t...
ADHOCNOW
2005
Springer
14 years 1 months ago
2005
Springer
We present the Ad-hoc On-demand Secure Routing (AOSR) protocol, which uses pairwise shared keys between pairs of mobile nodes and hash values keyed with them to verify the validity...
CORR
2006
Springer
13 years 8 months ago
2006
Springer
In this two-part paper, we consider the transmission of confidential data over wireless wiretap channels. The first part presents an information-theoretic problem formulation in w...