1
vote
1answer
96 views

What branch of the Math can help me with this?

I would love to focus on the branches of the Math that can help me with: generation of entropy, i suppose that most of the works are based on statistic since even a big part of the cryptographic ...
0
votes
1answer
83 views

Checking efficiency of randomness with entropy

I was going through random numbers and found that the randomness of certain observations is measured by the entropy as given in here. Here, $p(x_i)$ is the probability that $x_i$ will take place. But ...
10
votes
3answers
2k views

Is there a “most random” state in Rubik's cube?

Is there a state in Rubik's cube which can be considered to have the highest degree of randomness (maximum entropy?) asssuming that the solved Rubik's cube has the lowest?
0
votes
1answer
100 views

Test for randomness

I'm trying to write a program to compute a metric for the entropy in files to determine a probability that the file is compressed or encrypted. Compressed and encrypted files have very, very, very ...
1
vote
1answer
221 views

How do I go about calculating the entropy level of this algorithm?

I have a set of items. These items are (pseudo)randomly placed into buckets. The buckets are ordered and items placed in them are ordered. After all of the items are placed in buckets, the items ...