41 search results - page 8 / 9 » On the impossibility of building secure Cliques-type authent... |
ICDCS
2008
IEEE
14 years 12 days ago
2008
IEEE
— Recently, multi-hop wireless mesh networks (WMNs) have attracted increasing attention and deployment as a low-cost approach to provide broadband Internet access at metropolitan...
EUROCRYPT
2008
Springer
13 years 7 months ago
2008
Springer
Secure multi-party computation (MPC) is a central problem in cryptography. Unfortunately, it is well known that MPC is possible if and only if the underlying communication network...
ASIACRYPT
2004
Springer
13 years 11 months ago
2004
Springer
Secret handshakes were recently introduced [BDS+ 03] to allow members of the same group to authenticate each other secretly, in the sense that someone who is not a group member ca...
ASIACRYPT
2010
Springer
13 years 3 months ago
2010
Springer
We consider the round complexity of a basic cryptographic task: verifiable secret sharing (VSS). This well-studied primitive provides a good "test case" for our understan...
NDSS
2007
IEEE
14 years 7 days ago
2007
IEEE
The need for communication privacy over public networks is of growing concern in today’s society. As a result, privacy-preserving authentication and key exchange protocols have ...