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Re: SHA2 in AH/ESP
The document is in the works, but has not yet been published as an Internet
Draft. SHA-256 would most likely be truncated to 128 bits.
Sheila Frankel
At 01:23 PM 8/13/01, you wrote:
> sorry if it is a well-known topic.
>
> draft-ietf-ipsec-ciph-aes-cbc-01.txt refers the following document on
> the use of SHA-2 (SHA-256/384/512) within AH/ESP/IKE, however, I
> can't
> seem to find the document. does anyone have the copy somewhere?
> what is the name of the i-d? how many bits should we attach to the
> AH/ESP crypto checksum field? is it acceptable to truncate to
> align border like 96bit, like we do for SHA1?
>
>itojun
>
>
> > [SHA2-2] Frankel, S. and S. Kelly, "The Use of SHA-256, SHA-384,
> > and SHA-512 within ESP, AH and IKE," Work in progress.
References: