I've heard this called "rekeying". The amount of data that's safe to authenticate and encrypt is usually called the "safety margin".
Chris P. On Thu, Jun 24, 2021 at 10:32 AM Salz, Rich <rsalz= 40akamai....@dmarc.ietf.org> wrote: > I’m blanking on a term and web searches turn up too much useless info. > > > > What is it called when we have to start using a new symmetric key because > we’ve encrypted too much data with the old one? Key exhaustion fits, but > probably isn’t it. > > > > > _______________________________________________ > TLS mailing list > TLS@ietf.org > https://www.ietf.org/mailman/listinfo/tls >
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