[messaging] Masking contact addresses with ECDH

Tony Arcieri bascule at gmail.com
Mon Feb 29 12:10:59 PST 2016

On Monday, February 29, 2016, Ben Harris <mail at bharr.is> wrote:

> What if I were to take the scalar and raise it to [the field prime minus
> 2] mod the prime?
If the answer to that question is the original point, then I guess the
scheme is worthless...

Tony Arcieri
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