How to generate a new Key value
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Elysi Cochin
le 3 Nov 2017
Réponse apportée : Steven Lord
le 3 Nov 2017
With a integer row vector (p1) and a randomly generated key using key = rand;
i wanted to generate a "newKey" (can we generate a single value?)
size of p1 = 1xn
size of key = 1x1
any methods can be used. Please can someone suggest some key-generation ideas or links how to do it or how it can be done.
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Jos (10584)
le 3 Nov 2017
Can you give a small example of the input and the expected output, and the relation between the two?
Réponse acceptée
Steven Lord
le 3 Nov 2017
If you're looking to create your own random number generator (where p1 is the state), here are two possibilities.
or
If you want something a bit more robust than the XKCD or Dilbert pseudorandom number generators, perhaps you want to implement your own PRNG. A linear feedback shift register may be suitable for your needs and shouldn't be too difficult to write in MATLAB.
If you're not looking to create your own random number generator, I think we need a lot more information about your task in order to be able to offer any useful suggestions. Start from the beginning, assume we know nothing about what you've been asked or told to do (because we don't) and explain in detail.
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