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EURASIP Journal on Wireless Communications and Networking

Table 2 Security gap with perfect scrambling 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

γ E|th [dB]

γ B|th [dB]

S g [dB]

Int. product

2.27

6.74

4.47

PDC-LDPC

2.32

4.83

2.51

M-SC-MPC

2.17

3.80

1.63

QC-LDPC

2.44

4.10

1.66

PEG

2.42

4.04

1.62

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