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Obtain the sorted index vector
Suppose a vector with element. in Matlab, I can use the following code to sort the vector in descending order as follow: y=sor...
4 years 前 | 2 个回答 | 0
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Recurrence test for an encryption algorithm
The recurrence test is used to measure the randomness and to estimate the correlation among the data by consideing the variation...
5 years 前 | 0 个回答 | 0
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Random substitution for QAM symbols
I suggest the following code to implement substituation. function y=substit(x,k) y=zeros(length(x),2); Rl=[0 0; 0 1; 1 0; 1 ...
Random substitution for QAM symbols
I suggest the following code to implement substituation. function y=substit(x,k) y=zeros(length(x),2); Rl=[0 0; 0 1; 1 0; 1 ...
5 years 前 | 0
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Random substitution for QAM symbols
Hi everyone, I want to do a random substitution for QAM symbols based on secret key or random vector. For example, suppose 4-Q...
5 years 前 | 2 个回答 | 0
