What comprises the built-in proprietary security features on the OFDM backhauls?

What comprises the built-in proprietary security over the air features on the OFDM backhauls?

The unique combination of security techniques (scrambling & matched radios) provides excellent over the air security for the network. Each matched pair employs a built in complex proprietary signal with scrambling applied to give an added security layer which protects the data being transmitted. On the transmission, the signal passes through the following processes;
1) Reed Solomon forward error correction where added bits are applied
2) Scrambling with a code that repeats every eight Reed Solomon code words (about 1ms).
3) Interleaver where the signal is then changed in order.
4) Convolutional Encoding where the signal is scrambled into two streams and then sent serially with some bits unsent.
5) Then the signal is coded onto one of BPSK, QPSK, 16QAM, 64QAM or 256QAM waveforms.
6) Then the signal is interleaved across a 1024 carrier OFDM waveform.