EFail mitigations for S/MIME

Werner Koch wk at gnupg.org
Wed May 16 13:59:45 CEST 2018

On Wed, 16 May 2018 13:32, wk at gnupg.org said:

> be used with AES-CCM or AES-GCM as specified in RFC-5084 (urgs) or with
> ChaCHa20-poly1305 (RFC-8103).  But well, it is also not implemented. 

I forgot RFC-6476 which uses a MAC instead of a counter based algorithm
and thus would be more robust.



#  Please read:  Daniel Ellsberg - The Doomsday Machine  #
Die Gedanken sind frei.  Ausnahmen regelt ein Bundesgesetz.
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