1251 search results - page 142 / 251 » On the security of group communication schemes |
TIT
2010
13 years 3 months ago
2010
Abstract--The role of multiple antennas for secure communication is investigated within the framework of Wyner's wiretap channel. We characterize the secrecy capacity in terms...
ADHOCNOW
2010
Springer
13 years 9 months ago
2010
Springer
Designing message integrity schemes for data aggregation is an imperative problem for securing wireless sensor networks. In this paper, we propose three secure aggregation schemes ...
CCR
2007
13 years 8 months ago
2007
We analyze a secure routing protocol, Secure Path Vector (SPV), proposed in SIGCOMM 2004. SPV aims to provide authenticity for route announcements in the Border Gateway Protocol (...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
—While transparent WDM optical networks become more and more popular as the basis of the Next Generation Internet (NGI) infrastructure, such networks raise many unique security i...
TCC
2012
Springer
12 years 3 months ago
2012
Springer
The hash-and-sign RSA signature is one of the most elegant and well known signatures schemes, extensively used in a wide variety of cryptographic applications. Unfortunately, the o...