I have the calculation on secret key rate over the turbulence channel using Python code. The calculation is as below:
import numpy as np
import math
import re
import random
import cmath
#import itertools
from math import pi,e,log
import time
#import xlwt
import matplotlib.pyplot as plt
from...
I'm calculating key rate (R^Rate-wise) by integrating R(eta) over all possible eta from 0 to 1, with a probability distribution (PDTC) which is a log-normal distribution.
The equation of log-normal distribution:
The equation of R(eta):
Therefore, R^Rate-wise =...
I have an equation regarding integration equation. Given:
where is found analytically to be:
My question is what is the analytical equation for equation 3? I hope that anyone may help me regarding this matter. This is the paper I referred: https://arxiv.org/pdf/1503.05793.pdf
Thank you.
Hello everyone,
I have calculated the received power for free space optic (FSO) using the equation:
Lsystem (system loss) is set to 8dB. PTotal can be calculated as:
where Ntx (number of receiver) = 1 and PTx (transmitted power) =7.78 dBm. LGeo can be calculated as:
where d2R (receiver...
Yes
Yes. It is very interesting to play around with python. However, I felt some headache to understand the equation.
Thank you for your attention and help for the previous post.
Really appreciate it.
The problem is I tried to plot the graph in https://www.physicsforums.com/threads/how-to-plot-integration-equation-using-python.963190/#post-6110879. However, at N=0, the error probability is not plotted at 5 as illustrated in the original graph.
I have a few of integration equations and need to convert it into Python. The problem is when I tried to plot a graph according to the equation, some of the plot is not same with the original one.
The first equation is the error probability of authentication in normal operation:
cond equation...
I have some curiosity about MIM attack in a paper that I have been found before. The diagram shows the MIM attack between Alice and Bob:
I found that the sentences state:
"We consider that the transmittance of the quantum channel is t. If Alice sends pulses with a mean photon number of N...
I have several equations and need to convert it into Python. The problem is that I tried to plot a graph according to the equation. However, the graph that I get is not the same as the original one.
In the paper, the equation of error probability for MIM attack is given by:
First Image
Second...
Consider the simple example:
Given the set of matrix,supposedly the transpose of conjugate IV will obtain the UB:
IV_transpose*UB(IV)=UB
However, I get the different output. Please see the code;
angle=60
UB = np.array([
[1,0,0,0]...
I would like to ask about unitary transformation.
UA(IV)
UB*UA(IV)
UAT(UB*UA(IV))=UB(IV)
UB(IV)*(X)
IVT(UB(IV)*(X))=UB(X)
UBT*UB(X)=X
From the information above, UAT,IVT and UBT are the transpose of the complex conjugate. The aim of this code is to get the value of X in the step 4. This is...