However, the risk of repetition is more than outweighed by the new risk of predictability, especially using time and a process ID (yes, some smarter OS's have non-sequential PIDs). I do not think the issue of repetition is much of a risk. In the example the original poster used, the chance of a repetition is about 1 in 10^31. I'll take those odds any day. :)

In reply to RE: RE: Randomizing Unique ID? by turnstep
in thread Randomizing Unique ID? by Martin A

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