prng

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Is user delay between random takes is good improvement for PRNG?

I thought that for making random choices for example for next track in a player or next page in the browser it could be possible to use time as \'natural phenomenon\', for example decent RPNG just can[详细]

2023-02-07 07:25 分类：问答
Generate Array of Numbers that fit to a Probability Distribution in Ruby?

Say I have 100 records, and I want to mock out the created_at date so it fits on some curve.Is there a library to do that, or what formula could I use?I think this is along the same track:[详细]

2023-02-01 07:06 分类：问答
Reversible pseudo-random sequence generator

I would like some sort of method to create a fairly long sequence of random numbers that I can flip through backwards and forwards. Like a machine with \"next\" and \"previous\" buttons, that will giv[详细]

2023-01-01 06:18 分类：问答
Is there "good" PRNG generating values without hidden state?

I need some good pseudo random number generator that can be computed like a pure function from its previous output without any state hiding. Under \"good\" I mean:[详细]

2022-12-31 04:23 分类：问答
Would CSPRNG + XOR be a secure encryption method?

Similarily to RC4 (RC4_PRNG+XOR ), would it be secure to use another CSPRNG(Cryptographically secure pseudorandom number ge开发者_运维百科nerator)[Isaac, BlumBlumShub, etc) instead of RC4\'s and XOR t[详细]

2022-12-21 22:43 分类：问答
Looking for PRNG that you can seed with any number bytes

I\'m looking for a PRNG (pseudo randomness) that you initially seed with an arbitrary arra开发者_如何学运维y of bytes.[详细]

2022-12-19 00:18 分类：问答
Pseudorandom Sequence Generator not just a number generator

I need an algorithm that pretty much will turn a unix timestamp into a suitably random number, so that if I \"play back\" the timestamps I get the same random numbers.[详细]

2022-12-10 06:50 分类：问答