Re: [ietf-dkim] Features that could be reconsidered as part of the bis p

When the body of the message has an open-ended length, the number of 
attempts to produce a collision might be within what now seems like a 
small number of attempts.


If SHA256 is that weak, we have worse problems than spoofed DKIM messages. 
Fortunately, nobody I know in the crypto community thinks that it is.

R's,
John
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Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, (continued) Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Eliot Lear Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Dave CROCKER Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Eliot Lear Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Dave CROCKER Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Michael Thomas Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Eliot Lear Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Douglas Otis Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Charles Lindsey Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, John Levine Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Doug Otis Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, John Levine <= Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Hector Santos Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Bill.Oxley Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, John Levine Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Eliot Lear Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Douglas Otis Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, John R. Levine Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Eliot Lear Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, John R. Levine Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Dave CROCKER Re: [ietf-dkim] Features that could be reconsidered as part of the bis process, Charles Lindsey

Re: [ietf-dkim] Features that could be reconsidered as part of the bis process