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Re: [openpgp] AEAD Chunk Size

2019-03-18 03:52:40
On Sun, 17 Mar 2019 20:35:19 +0100,
Tobias Mueller wrote:
The advantage of smaller
chunks is that the plaintext can be cached until the chunk's auth tag
is validated. That's to guarantee that no unauthenticated plaintext is
released. (Leaving truncation aside.)

Two things: Firstly, you write "can be cached" rather than "must be
cached".

I think Sebastian is using "can" to mean "it is possible", not "may".

That is, 

  The advantage of smaller
  chunks is that *it is possible* to cache the plaintext until the chunk's auth 
tag
  is validated *whereas it is not necessarily possible to cache the
  plaintext with larger chunks*.

Neal

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