Physical Layer Security 133
−10
−5
0
5
10
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
–15
1
Main channel SINR γ M [dB]
P
out
P out of the WBPLSec vs P out of the iJAM
EVE IN THE MIDDLE
4
iJAM, E J =
iJAM, E J =
iJAM, E J =
1
16
E S
1
16
E S
E J =
1
4
E S
1
4
E S
E J =
E J = 1
8
E S
1
8
E S
Figure 6.9 Protocol’s comparison of Pout versus γ M for a selected Eve’s position.
−20
−15
−10
−5
0
5
10
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1
P out of C S When Eve is close to Bob
Main channel SINR γ M [dB]
P
out
E J = 1
16
E S
E J = 1
8
E S
E J = 1
4
E S , Nw = M
Figure 6.10 Outage probability of the Cs versus γ M varying the jamming energy when Eve is
close to Bob.