RE: [pkcs11] Groups - AES GCM AEAD update draft 3 uploaded

From
Gascon David <>
Date
2017-04-11T19:01:41+00:00
ID
Thread
RE: [pkcs11] Groups - AES GCM AEAD update draft 3 uploaded
I’m good with a separate proposal to address the GMAC issues
J

 

-Dave

 

From: Robert Relyea [mailto:]

Sent: April-11-17 3:00 PM

To: Gascon David <>; 

Subject: Re: [pkcs11] Groups - AES GCM AEAD update draft 3 uploaded

 

On 04/11/2017 07:40 AM, Gascon David wrote:

Hey Bob,

 

I’ve attached a version of your document with some comments added.

 

Let me know what you think,

 

Thanks,

 

-Dave

Thanks Dave.RE 'Zero is always acceptable' is just missing a period. It relates to the value of ulIvFixedBits in the previous sentence.

GMAC comments. I did not change this section, so I would prefer to handle any issues there separatelyfrom the AES GCM part of the spec. I think you did identify at least issues with the existing spec, as well as possible enhancements to GMAC itself. I certainly
 would entertain a proposal to independently update the GMAC portion of the spec.;).

bob

 

From:
 [mailto:]
On Behalf Of Robert Relyea

Sent: April-10-17 4:51 PM

To: 

Subject: [pkcs11] Groups - AES GCM AEAD update draft 3 uploaded

 

Submitter's message

This is an update to the AEAD to handle the comments from the previous call, namely a desire to have a way to handle externally generated IV's.

I implemented this generally by creating a Generator Function parameter and defining 4 generator operations. In the future more could be added (like tls 1.3 if it differs from any of the existing generators).

I only require the generic generator to be implemented. I also allow that the application can provide the fixed portion of the IV/nonce as well as a new parameter to specify how long the fixed portion is in bits.

bob 

-- Mr. Robert Relyea 

Document Name:

AES GCM AEAD update draft 3

No description provided.

Download Latest Revision

Public Download Link

Submitter: Mr. Robert Relyea

Group: OASIS PKCS 11 TC

Folder: Working Drafts

Date submitted: 2017-04-10 13:50:23

 

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