Stanislav,

TLS 1.3 incorporates a rekeying mechanism (KeyUpdate) similar to that if
Abdalla and Bellare 1(b).

-Ekr


On Sun, Aug 28, 2016 at 3:48 AM, Stanislav V. Smyshlyaev <smys...@gmail.com>
wrote:

> Dear colleagues,
>
> Since there is a considerable interest to the question of increasing
> session keys lifetime (several productive off-the-list personal discussions
> about CryptoPro key meshing algorithms and http://eprint.iacr.org/2016/628 
> started
> after the Friday posting), maybe we should think about getting started a
> work on a document on efficient re-keying (about techniques without secret
> state and/or techniques with it (like in M. Abdalla and M. Bellare work,
> https://cseweb.ucsd.edu/~mihir/papers/rekey.html)) mechanisms for common
> cipher modes (CTR, CCM, GCM, CBC, CFB) in CFRG?
>
> If you consider it reasonable, we can prepare a first version of such a
> draft based on our results (both included in that our preprint and new ones
> which we are working on currently) before IETF 97 to be able to have a
> discussion on this issue there in Seoul.
> Kindest regards,
> Stanislav Smyshlyaev
>
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