54 search results - page 4 / 11 » The role of channel states in secret key generation |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Secure wireless communications is a challenging problem due to the shared nature of the wireless medium. Most existing security protocols apply cryptographic techniques for bit sc...
CRYPTO
2005
Springer
13 years 11 months ago
2005
Springer
Secret-key agreement between two parties Alice and Bob, connected by an insecure channel, can be realized in an informationtheoretic sense if the parties share many independent pai...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
Abstract— We investigate secret key generation for a “pairwise independent network” model in which every pair of terminals observes correlated sources which are independent o...
WISEC
2010
ACM
13 years 10 months ago
2010
ACM
Key management in wireless sensor networks does not only face typical, but also several new challenges. The scale, resource limitations, and new threats such as node capture and c...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
Secure communication with feedback is studied. An achievability scheme in which the backward channel is used to generate a shared secret key is proposed. The scenario of binary sy...