Re: [TLS] Limiting replay time frame of 0-RTT data

Bill Cox <waywardgeek@google.com> Sun, 13 March 2016 22:32 UTC

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Date: Sun, 13 Mar 2016 15:32:18 -0700
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From: Bill Cox <waywardgeek@google.com>
To: Martin Thomson <martin.thomson@gmail.com>
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Subject: Re: [TLS] Limiting replay time frame of 0-RTT data
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+1 for supporting client timestamps.  Various methods for mitigating 0-RTT
security limitations (PFS, proofs of possession, replay),  involve using a
timestamp.  It has use outside the attack described above.