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CRYPTO
2008
Springer
123views Cryptology» more  CRYPTO 2008»
15 years 6 months ago
Collusion-Free Protocols in the Mediated Model
Prior approaches [15, 14] to building collusion-free protocols require exotic channels. By taking a conceptually new approach, we are able to use a more digitally-friendly communic...
Joël Alwen, Abhi Shelat, Ivan Visconti
TELSYS
2008
98views more  TELSYS 2008»
15 years 4 months ago
Multicast deflector
Abstract Technological evolution is leading telecommunications toward all-IP scenarios, where multiple services are transported as IP packets. Among these services is the broadcast...
António Pinto, Manuel Ricardo
PERCOM
2006
ACM
16 years 3 months ago
Multi-channel Protocols for Group Key Agreement in Arbitrary Topologies
We consider group key agreement (GKA) protocols, used by a group of peers to establish a shared secret key for multicast communications. There has been much previous work to impro...
Ford-Long Wong, Frank Stajano
WISEC
2009
ACM
15 years 11 months ago
Mitigating control-channel jamming attacks in multi-channel ad hoc networks
We address the problem of control-channel jamming attacks in multi-channel ad hoc networks. Deviating from the traditional view that sees jamming attacks as a physical-layer vulne...
Loukas Lazos, Sisi Liu, Marwan Krunz
PERCOM
2009
ACM
16 years 4 months ago
Caveat Emptor: A Comparative Study of Secure Device Pairing Methods
Abstract--"Secure Device Pairing" is the process of bootstrapping a secure channel between two previously unassociated devices over a (usually wireless) human-imperceptib...
Arun Kumar, Nitesh Saxena, Gene Tsudik, Ersin Uzun