250 search results - page 24 / 50 » A Round and Communication Efficient Secure Ranking Protocol |
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Users often wish to participate in online groups anonymously, but misbehaving users may abuse this anonymity to disrupt the group's communication. Existing messaging protocol...
IEEECIT
2009
IEEE
14 years 2 months ago
2009
IEEE
—With virtual machine technology, distributed services deployed in multiple cooperative virtual machines, such as multi-tier web services, may reside on one physical machine. Thi...
ICISC
2008
13 years 9 months ago
2008
Relay attacks are one of the most challenging threats RFID will have to face in the close future. They consist in making the verifier believe that the prover is in its close vicini...
CRYPTO
2004
Springer
14 years 1 months ago
2004
Springer
We propose the first distributed discrete-log key generation (DLKG) protocol from scratch which is adaptively-secure in the non-erasure model, and at the same time completely avoi...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
A Group Key Agreement protocol is a process to establish a cryptographic key for a group of participants over an open network. In this paper, we propose a group key agreement(CAGKA...