Skip to main content
EURASIP Journal on Wireless Communications and Networking

Table 7 Security gap with perfect scrambling and Eve’s ideal decoder over the flat AWGN channel

From: Security gap analysis of some LDPC coded transmission schemes over the flat and fast fading Gaussian wire-tap channels

Code

\(\left. \gamma _{\mathrm {E}} \right |_{\text {th}}^{\text {SPB}} \) [dB]

γ B|th [dB]

S g [dB]

Int. product

0.55

6.74

6.19

PDC-LDPC

0.55

4.83

4.28

M-SC-MPC

0.55

3.80

3.25

QC-LDPC

0.55

4.10

3.55

PEG

0.55

4.04

3.49

Back to article page