[Cryptography] [openpgp] OpenPGP SEIP downgrade attack

[Jon Callas]

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> On Oct 7, 2015, at 12:37 PM, Werner Koch <wk at gnupg.org> wrote:

> OCB works with all 128 bit block length ciphers and is faster than GCM.

So does CCM, and CCM has no intellectual property issues, nor GCM's brittleness.

	Jon


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