Re: Clearing up some of my mistakes on serial number

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On 08/20/2017 09:32 AM, Viktor Dukhovni wrote:
On Aug 20, 2017, at 8:35 AM, Robert Moskowitz <rgm@xxxxxxxxxxxxxxx> wrote:

It is 64 - 160 BITS
Correct, with the word "cryptographically random" somewhere in
there, for at least 64 of the bits.

Which is 8 - 20 OCTETS
Correct, since an "octet" is 8 bits.

or 4 - 10 BYTES
No, a "byte" nowdays is the same as an "octet", though there have been
variant definitions of byte, while "octets" have always been 8 bits.

ARGH!!!

I am going back to bed....  :)

:)

Thanks Viktor.

But my bit collision analysis still holds true. Collisions are not a concern if openssl rand is a good prf.


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