Re: [TLS] What's it called

Tanja Lange <tanja@hyperelliptic.org> Thu, 24 June 2021 17:49 UTC

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Date: Thu, 24 Jun 2021 19:49:13 +0200
From: Tanja Lange <tanja@hyperelliptic.org>
To: "Salz, Rich" <rsalz=40akamai.com@dmarc.ietf.org>
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Subject: Re: [TLS] What's it called
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Do youmean key rotation or rekeying? I'd check Lukx Paterson
	https://www.isg.rhul.ac.uk/~kp/TLS-AEbounds.pdf
Limits on Authenticated Encryption Use in TLS

All the best
	Tanja

On Thu, Jun 24, 2021 at 05:31:58PM +0000, Salz, Rich 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.
> 
>  
> 
>  
> 

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