Use: "at least 128 bits of output from a PRNG that is suitable for use in cryptographic operations", or similar.
The Baseline Requirements have a similar definition. -Tim > -----Original Message----- > From: Salz, Rich [mailto:[email protected]] > Sent: Friday, January 19, 2018 11:34 AM > To: Ilari Liusvaara <[email protected]>; Tim Hollebeek > <[email protected]> > Cc: IETF ACME <[email protected]> > Subject: Re: [Acme] Fixing the TLS-SNI challenge type > > ➢ challenge: Random string of at least 128 bits of entropy. > > > What does that mean? How can you measure if you’ve got 125 or 67 or 2 bits > of entropy?
smime.p7s
Description: S/MIME cryptographic signature
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