241 search results - page 25 / 49 » On Proactive Secret Sharing Schemes |
PIMRC
2010
IEEE
13 years 6 months ago
2010
IEEE
In this work, we investigate secret key generation from channel states. We point out, by means of a packet-delaybased attack, that observing its own channel states is not the only ...
ICNP
1996
IEEE
14 years 24 days ago
1996
IEEE
In a wide-area network with high-speed links, congestion may lead to poor utilization and the degradation of the service provided to the users. This paper presents a Cooperative C...
SSWMC
2004
13 years 10 months ago
2004
Encryption and watermarking are complementary lines of defense in protecting multimedia content. Recent watermarking techniques have therefore been developed independent from encr...
NDSS
2007
IEEE
14 years 2 months 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 ...
CTRSA
2001
Springer
14 years 1 months ago
2001
Springer
We consider the usage of forward security with threshold signature schemes. This means that even if more than the threshold number of players are compromised, some security remain...