TY - GEN
T1 - Physical layer network coding for secure cooperative relay networks
AU - Kim, Sung Il
AU - Heo, Jun
PY - 2013
Y1 - 2013
N2 - In this paper, we investigate secure communication in two-hop cooperative relay network with physical layer network coding (PNC). By sending a jamming signal from the destination and exploiting the PNC at the relay, the relay decodes the exclusive-OR (XOR) performed message of the source message and the jamming. This process acts as the encryption of the source message at the relay with a random jamming sequence which can be subtracted only at the destination, so that it prevents the eavesdropper from intercepting the message. We derive the outage probability of the secure scheme with PNC and compare the performance with the cooperative scheme without jamming.
AB - In this paper, we investigate secure communication in two-hop cooperative relay network with physical layer network coding (PNC). By sending a jamming signal from the destination and exploiting the PNC at the relay, the relay decodes the exclusive-OR (XOR) performed message of the source message and the jamming. This process acts as the encryption of the source message at the relay with a random jamming sequence which can be subtracted only at the destination, so that it prevents the eavesdropper from intercepting the message. We derive the outage probability of the secure scheme with PNC and compare the performance with the cooperative scheme without jamming.
UR - http://www.scopus.com/inward/record.url?scp=84899407716&partnerID=8YFLogxK
U2 - 10.1109/ICTC.2013.6675553
DO - 10.1109/ICTC.2013.6675553
M3 - Conference contribution
AN - SCOPUS:84899407716
SN - 9781479906987
T3 - International Conference on ICT Convergence
SP - 1059
EP - 1060
BT - 2013 International Conference on ICT Convergence
PB - IEEE Computer Society
T2 - 2013 International Conference on Information and Communication Technology Convergence, ICTC 2013
Y2 - 14 October 2013 through 16 October 2013
ER -