Re: [TLS] Document on increasing the lifetime of session keys

2016-08-28 Thread Stanislav V. Smyshlyaev
‎Dear Eric,Thank you for your comment - indeed, re-keying mechanisms based on secret state are widely used in the protocols (key trees are usual practice in ESP with GOSTs for more than 10 years, for example). My

Re: [TLS] Document on increasing the lifetime of session keys

2016-08-28 Thread Eric Rescorla
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 wrote: > Dear colleagues, > > Since there is a considerable interest to the question of increasing > session keys lifetim

[TLS] Document on increasing the lifetime of session keys

2016-08-28 Thread Stanislav V. Smyshlyaev
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 abou