On Wed, Sep 20, 2017 at 4:06 PM, Stephan Mueller <smueller@xxxxxxxxxx> wrote: >> Section 3 shows an attack with repeated nonces, which we don't do here. > > Maybe I miss a point here, but zero IVs is no repetition of nonces? If there's a fresh key each time, then no, it's not a repetition. This patch uses a fresh random key for every encryption.