Cryptography Reference
In-Depth Information
100000
80000
60000
40000
20000
100
200
300
400
500
600
Figure 14.11: The first 600 coefficients from the Fourier transform of
Figure 14.3.
750
500
250
50
100
150
200
250
300
-250
-500
-750
Figure 14.12: The result of subtracting the original signal shown in
Figure 14.3 from the signal with an inflated value of
y
300
.
