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August 13, 2013, 04:20:29 PM |
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I've seen some talk about this recently, I thought I better check my assertions.
Also, this is not about the recent Android wallet issues, which was about random numbers, but was a bug.
Take 3 available functions, they all on request within 1/100th of a second generate 64 random bits.
A: Uses a standard common generator. B: Uses one of the best open source cryptographically oriented generators instructed to take all allocated time to generate the value. C: Uses a web service that receives values from decay of an alpha source.
Can I tell to a statistically significant degree, which generated a given group of bits?
Manually? No Using any available software? I don't know. Using any available software between B and C? I imagine not.
So, even if definitive proof exists/arrises that C uses a fundamentally random process, is it ever relevant that B is only 'sudo' random?
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