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Dworkin, Morris J. (Fed)

Aug 9

On behalf of the NIST cipher modes team, I'd like to express my appreciation to the participants

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On behalf of the NIST cipher modes team, I'd like to express my appreciation to the participants

Aug 9

John Preuß Mattsson2

Jul 27

Collision Attacks on Galois/Counter Mode (GCM)

Hi, I uploaded a revised version which has a better structure and contains improved analysis of near

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Collision Attacks on Galois/Counter Mode (GCM)

Hi, I uploaded a revised version which has a better structure and contains improved analysis of near

Jul 27

Jul 22

AES-GEM maximum messages

Sorry for responding to my own message. Please disregard the previous analysis. n^4/2^258 should have

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AES-GEM maximum messages

Sorry for responding to my own message. Please disregard the previous analysis. n^4/2^258 should have

Jul 22

John Preuß Mattsson

Jun 16

Security of the tweakable single-key Even-Mansour construction

Hi, My colleague Alexander Maximov recently published some notes [1] that could be of interest for

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Security of the tweakable single-key Even-Mansour construction

Hi, My colleague Alexander Maximov recently published some notes [1] that could be of interest for

Jun 16

Watson Ladd, … Paul Crowley8

Jun 10

Fwd: I like big blocks (and will say why)

On Sun, 9 Jun 2024 at 23:59, John Preuß Mattsson <john.m...@gmail.com> wrote: GCM with

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Fwd: I like big blocks (and will say why)

On Sun, 9 Jun 2024 at 23:59, John Preuß Mattsson <john.m...@gmail.com> wrote: GCM with

Jun 10

Kerman, Sara J. (Fed)

May 30

NIST Workshop – Hotel and Registration Deadlines for the Accordion Block Cipher Mode Workshop

NIST Workshop on the Requirements for an Accordion Cipher Mode June 20-21, 2024 NIST/NCCoE –

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NIST Workshop – Hotel and Registration Deadlines for the Accordion Block Cipher Mode Workshop

NIST Workshop on the Requirements for an Accordion Cipher Mode June 20-21, 2024 NIST/NCCoE –

May 30

Dworkin, Morris J. (Fed), … John Preuß Mattsson3

May 17

NIST workshop discussion draft on accordion mode requirements

Hi, Thanks to the NIST Cipher Modes Team for preparing the discussion draft. The draft was very

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NIST workshop discussion draft on accordion mode requirements

Hi, Thanks to the NIST Cipher Modes Team for preparing the discussion draft. The draft was very

May 17

John Preuß Mattsson

May 14

Accordion: Security properties

Hi, NIST writes in [1]: "The security definition proposed in Section 2 (ie, VIL-SPRP in the

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Accordion: Security properties

Hi, NIST writes in [1]: "The security definition proposed in Section 2 (ie, VIL-SPRP in the

May 14

John Preuß Mattsson

May 13

Accordion: Nonce Hiding, Replay Protection, and APIs

Hi, Nonce hiding [1] is an interesting feature that has recently seen broad adoption in modern

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Accordion: Nonce Hiding, Replay Protection, and APIs

Hi, Nonce hiding [1] is an interesting feature that has recently seen broad adoption in modern

May 13

John Preuß Mattsson

May 13

Accordion: MRAE, DAE, Key wrap, and RAE

Hi, I strongly agree with NIST that “if the AEAD takes a nonce as one of the inputs, then nonce-

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Accordion: MRAE, DAE, Key wrap, and RAE

Hi, I strongly agree with NIST that “if the AEAD takes a nonce as one of the inputs, then nonce-

May 13

John Preuß Mattsson

May 11

Accordion: Padding, ciphertext indistinguishability, and deniable encryption

Hi, I think the accordion mode is very exciting and I think it will be a very important building

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Accordion: Padding, ciphertext indistinguishability, and deniable encryption

Hi, I think the accordion mode is very exciting and I think it will be a very important building

May 11

Apr 25

Submission for Accordion Mode

Dear Reviewers, After reading the current Accordion Requirements and some previously indicated notes

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Submission for Accordion Mode

Dear Reviewers, After reading the current Accordion Requirements and some previously indicated notes

Apr 25

Apr 14

Re: Digest for ciphermodes-forum@list.nist.gov - 1 update in 1 topic

I took a look at the "Proposal of Requirements for an Accordion Mode" and noticed some

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Re: Digest for ciphermodes-forum@list.nist.gov - 1 update in 1 topic

I took a look at the "Proposal of Requirements for an Accordion Mode" and noticed some

Apr 14

Dworkin, Morris J. (Fed), … Tushar Patel6

Apr 5

Announcement of NIST public workshop in June 2024

Hi Arne, I read the Accodion mode requirement and a 10 minute presentation does not require a full

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Announcement of NIST public workshop in June 2024

Hi Arne, I read the Accodion mode requirement and a 10 minute presentation does not require a full

Apr 5

Apr 2

Re: Digest for ciphermodes-forum@list.nist.gov - 1 update in 1 topic

HI Arne, While there can be tweaks, would there be a specific cipher-mode describing such a cipher-

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Re: Digest for ciphermodes-forum@list.nist.gov - 1 update in 1 topic

HI Arne, While there can be tweaks, would there be a specific cipher-mode describing such a cipher-

Apr 2

John Preuß Mattsson, … sanketh4

10/11/23

Reflections after the workshop

Hello, Perhaps obvious, but I would like to gently push back against the view that "256 bits

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Reflections after the workshop

Hello, Perhaps obvious, but I would like to gently push back against the view that "256 bits

10/11/23

8/10/23

Workshop Registration

Registration for The Third NIST Workshop on Block Cipher Modes of Operation is now open. The workshop

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Workshop Registration

Registration for The Third NIST Workshop on Block Cipher Modes of Operation is now open. The workshop

8/10/23

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