TY - GEN
T1 - Simultaneously generating multiple keys over a cascade of a noiseless channel and a wiretap channel
AU - Tu, Wenwen
AU - Goldenbaum, Mario
AU - Lai, Lifeng
AU - Poor, H. Vincent
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/10/21
Y1 - 2016/10/21
N2 - In this paper, the problem of simultaneously generating multiple keys over a cascade of a noiseless channel and a wiretap channel is considered. The problem consists of three legitimate parties, i.e., Alice, Bob and Carol, where Alice and Bob wish to agree with Carol on independent secret keys. Alice and Bob are connected via a noiseless channel, and Bob is connected with Carol via a wiretap channel, while there is no direct connection between Alice and Carol. To Alice and Carol, Bob acts as a relay. Under this model, a single-letter characterization of the secret-key capacity region is provided. The result shows that there exists a trade-off between the individual secret-key rates.
AB - In this paper, the problem of simultaneously generating multiple keys over a cascade of a noiseless channel and a wiretap channel is considered. The problem consists of three legitimate parties, i.e., Alice, Bob and Carol, where Alice and Bob wish to agree with Carol on independent secret keys. Alice and Bob are connected via a noiseless channel, and Bob is connected with Carol via a wiretap channel, while there is no direct connection between Alice and Carol. To Alice and Carol, Bob acts as a relay. Under this model, a single-letter characterization of the secret-key capacity region is provided. The result shows that there exists a trade-off between the individual secret-key rates.
KW - Cascade channels
KW - Wiretap channel
KW - correlated sources
KW - simultaneous key generation
UR - http://www.scopus.com/inward/record.url?scp=84998704763&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84998704763&partnerID=8YFLogxK
U2 - 10.1109/ITW.2016.7606825
DO - 10.1109/ITW.2016.7606825
M3 - Conference contribution
AN - SCOPUS:84998704763
T3 - 2016 IEEE Information Theory Workshop, ITW 2016
SP - 206
EP - 210
BT - 2016 IEEE Information Theory Workshop, ITW 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 IEEE Information Theory Workshop, ITW 2016
Y2 - 11 September 2016 through 14 September 2016
ER -