[curves] CryptoNote and equivalent points

Trevor Perrin trevp at trevp.net
Sun May 21 21:57:14 PDT 2017

On Mon, May 22, 2017 at 4:29 AM, Lee Clagett <forum at leeclagett.com> wrote:
> On Fri, 19 May 2017 01:31:49 +0000 Trevor Perrin <trevp at trevp.net>
>>  (A) Since the signature is intended to bind a unique tag value, the
>> tag should have been hashed as a signature input.
> I'm not sure how this would be done without altering the construction
> significantly:

Yeah, I was wrong (I was thinking about 3rd-party tampering, instead
of double-spending, for some reason).


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