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Re: Pentium FDIV



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> Haven't seen too much discussion of this and how it would affect crypto in 
> general.  Would the FDIV problem cause any problems when looking at large 
> prime numbers?  Actually, let me rephrase that, would it affect determining 
> if a large number is prime?  Floating point errors can be so much fun.

I don't know how you missed it; it was certainly here. Let me summarize:

	- crypto typically uses integers
	- RSA crypto uses large integers
	- the Pentium FDIV bug only affects floats

- -Paul

- -- 
Paul Robichaux, KD4JZG       | Good software engineering doesn't reduce the 
[email protected]            | amount of work you put into a product; it just 
Not speaking for Intergraph. | redistributes it differently.
		  ### http://www.intergraph.com ###

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